Compare 22720 vs 22721
Property | 22720 | 22721 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 8 | 1 |
Prime factorization | 26 × 51 × 711 | 227211 |
Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 5 × 71 | 22721 |
Divisors count | 28 | 2 |
Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 11360, 22720 | 1, 22721 |
Number of properties | 0 | 7 |
Chen primes | 1246th | |
Cousin primes (2nd member) | 384th | |
Isolated primes | 1770th | |
Primes | 2539th | |
Pythagorean primes | 1259th | |
Sexy primes (1st member) | 762nd | |
Super primes | 371st | |
Roman numberals | ||
Base 2 | 1011000110000002 | 1011000110000012 |
Base 3 | 10110111113 | 10110111123 |
Base 4 | 112030004 | 112030014 |
Base 5 | 12113405 | 12113415 |
Base 6 | 2531046 | 2531056 |
Base 7 | 1231457 | 1231467 |
Base 8 | 543008 | 543018 |
Base 9 | 341449 | 341459 |
Base 10 | 2272010 | 2272110 |
Base 11 | 1608511 | 1608611 |
Base 12 | 1119412 | 1119512 |
Base 13 | a45913 | a45a13 |
Base 14 | 83cc14 | 83cd14 |
Base 15 | 6aea15 | 6aeb15 |
Base 16 | 58c016 | 58c116 |