Compare 621972 vs 621983
| Property | 621972 | 621983 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 22 × 33 × 131 × 4431 | 6219831 |
| Prime factorization | 2 × 2 × 3 × 3 × 3 × 13 × 443 | 621983 |
| Divisors count | 48 | 2 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 443, 468, 702, 886, 1329, 1404, 1772, 2658, 3987, 5316, 5759, 7974, 11518, 11961, 15948, 17277, 23036, 23922, 34554, 47844, 51831, 69108, 103662, 155493, 207324, 310986, 621972 | 1, 621983 |
| Number of properties | 0 | 4 |
| Additive primes | 19847th | |
| Isolated primes | 39779th | |
| Primes | 50758th | |
| Sophie germain primes | 5179th | |
| Roman numberals | ||
| Base 2 | 100101111101100101002 | 100101111101100111112 |
| Base 3 | 10111210120003 | 10111210121023 |
| Base 4 | 21133121104 | 21133121334 |
| Base 5 | 1244003425 | 1244004135 |
| Base 6 | 211553006 | 211553156 |
| Base 7 | 52002217 | 52002357 |
| Base 8 | 22766248 | 22766378 |
| Base 9 | 11471609 | 11471729 |
| Base 10 | 62197210 | 62198310 |
| Base 11 | 39532a11 | 39533a11 |
| Base 12 | 25bb3012 | 25bb3b12 |
| Base 13 | 18a14013 | 18a14b13 |
| Base 14 | 12294814 | 12295514 |
| Base 15 | c444c15 | c445815 |
| Base 16 | 97d9416 | 97d9f16 |