Compare 631901 vs 631904
| Property | 631901 | 631904 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 9 |
| Prime factorization | 6319011 | 25 × 72 × 131 × 311 |
| Prime factorization | 631901 | 2 × 2 × 2 × 2 × 2 × 7 × 7 × 13 × 31 |
| Divisors count | 2 | 72 |
| Divisors | 1, 631901 | 1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 248, 364, 392, 403, 416, 434, 496, 637, 728, 784, 806, 868, 992, 1274, 1456, 1519, 1568, 1612, 1736, 2548, 2821, 2912, 3038, 3224, 3472, 5096, 5642, 6076, 6448, 6944, 10192, 11284, 12152, 12896, 19747, 20384, 22568, 24304, 39494, 45136, 48608, 78988, 90272, 157976, 315952, 631904 |
| Number of properties | 5 | 0 |
| Centered decagonal primes | 150th | |
| Chen primes | 20155th | |
| Primes | 51480th | |
| Sophie germain primes | 5250th | |
| Twin primes (1st member) | 5570th | |
| Roman numberals | ||
| Base 2 | 100110100100010111012 | 100110100100011000002 |
| Base 3 | 10120022102023 | 10120022102123 |
| Base 4 | 21221011314 | 21221012004 |
| Base 5 | 1302101015 | 1302101045 |
| Base 6 | 213132456 | 213132526 |
| Base 7 | 52411647 | 52412007 |
| Base 8 | 23221358 | 23221408 |
| Base 9 | 11627229 | 11627259 |
| Base 10 | 63190110 | 63190410 |
| Base 11 | 3a183611 | 3a183911 |
| Base 12 | 26582512 | 26582812 |
| Base 13 | 19180a13 | 19181013 |
| Base 14 | 1263db14 | 12640014 |
| Base 15 | c736b15 | c736e15 |
| Base 16 | 9a45d16 | 9a46016 |