8000 (eight thousand) is the natural number following 7999 and preceding 8001.
8000 is the cube of 20, as well as the sum of four consecutive integers cubed, 113 + 123 + 133 + 143.
The fourteen tallest mountains on Earth, which exceed 8000 meters in height, are sometimes referred to as eight-thousanders.
Video 8000 (number)
Selected numbers in the range 8001â€"8999
8001 to 8099
- 8001 â€" triangular number
- 8002 â€" Mertens function zero
- 8011 â€" Mertens function zero, super-prime
- 8012 â€" Mertens function zero
- 8017 â€" Mertens function zero
- 8021 â€" Mertens function zero
- 8039 â€" safe prime
- 8059 â€" super-prime
- 8069 â€" Sophie Germain prime
- 8093 â€" Sophie Germain prime
8100 to 8199
- 8100 â€" 902
- 8101 â€" super-prime
- 8111 â€" Sophie Germain prime
- 8117 â€" super-prime, balanced prime
- 8119 â€" octahedral number
- 8125 â€" pentagonal pyramidal number
- 8128 â€" perfect number, harmonic divisor number, 127th triangular number, 64th hexagonal number, eighth 292-gonal number, fourth 1356-gonal number
- 8147 â€" safe prime
- 8189 â€" highly cototient number
- 8190 â€" harmonic divisor number
- 8191 â€" Mersenne prime
- 8192 â€" power of two
8200 to 8299
- 8208 â€" base 10 narcissistic number as 84 + 24 + 04 + 84 = 8208
- 8221 â€" super-prime, twin prime
- 8233 â€" super-prime, centered heptagonal number
- 8243 â€" Sophie Germain prime
- 8256 â€" triangular number
- 8257 â€" sum of the squares of the first fourteen primes
- 8269 â€" cuban prime of the form x = y + 1
- 8273 â€" Sophie Germain prime
- 8281 â€" 912, sum of the cubes of the first thirteen integers, nonagonal number, centered octagonal number
- 8287 â€" super-prime
8300 to 8399
- 8317 â€" prime of the form 2p-1
- 8321 â€" super-Poulet number
- 8326 â€" decagonal number
- 8361 â€" Leyland number
- 8377 â€" super-prime
- 8385 â€" triangular number
- 8389 â€" super-prime, twin prime
8400 to 8499
- 8423 â€" safe prime
- 8436 â€" tetrahedral number
- 8461 â€" prime of the form 2p-1
- 8464 â€" 922
8500 to 8599
- 8513 â€" Sophie Germain prime, super-prime
- 8515 â€" triangular number
- 8521 â€" prime of the form 2p-1
- 8527 â€" super-prime, sexy prime with 8521
- 8543 â€" safe prime
- 8555 â€" square pyramidal number
- 8576 â€" centered heptagonal number
- 8581 â€" super-prime
8600 to 8699
- 8625 â€" enneagonal number
- 8646 â€" triangular number
- 8649 â€" 932, centered octagonal number
- 8663 â€" Sophie Germain prime
- 8693 â€" Sophie Germain prime
- 8695 â€" decagonal number
- 8699 â€" safe prime
8700 to 8799
- 8712 â€" smallest number that is divisible by its reverse: 8712 = 4 × 2178 (excluding palindromes and numbers with trailing zeros)
- 8713 â€" balanced prime
- 8719 â€" super-prime
- 8741 â€" Sophie Germain prime
- 8747 â€" safe prime, balanced prime, super-prime
- 8751 â€" perfect totient number
- 8760 - the number of hours in a non-leap year; 365 × 24
- 8761 â€" super-prime
- 8778 â€" triangular number
- 8783 â€" safe prime
- 8784 - the number of hours in a leap year; 366 × 24
8800 to 8899
- 8801 â€" magic constant of n × n normal magic square and n-Queens Problem for n = 26.
- 8807 â€" super-prime, sum of eleven consecutive primes (761 + 769 + 773 + 787 + 797 + 809 + 811 + 821 + 823 + 827 + 829)
- 8819 â€" safe prime
- 8833 â€" 882 + 332
- 8836 â€" 942
- 8839 â€" sum of twenty-three consecutive primes (313 + 317 + 331 + 337 + 347 + 349 + 353 + 359 + 367 + 373 + 379 + 383 + 389 + 397 + 401 + 409 + 419 + 421 + 431 + 433 + 439 + 443 + 449)
- 8849 â€" super-prime
- 8855 â€" member of a Ruth-Aaron pair (first definition) with 8856
- 8856 â€" member of a Ruth-Aaron pair (first definition) with 8855
8900 to 8999
- 8911 â€" Carmichael number, triangular number
- 8923 â€" super-prime
- 8926 â€" centered heptagonal number
- 8944 â€" sum of the cubes of the first seven primes
- 8951 â€" Sophie Germain prime
- 8963 â€" safe prime
- 8969 â€" Sophie Germain prime
- 8976 â€" enneagonal number
- 8999 â€" super-prime
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