Compare 31239 vs 31243
| Property | 31239 | 31243 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 33 × 131 × 891 | 1571 × 1991 |
| Prime factorization | 3 × 3 × 3 × 13 × 89 | 157 × 199 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 9, 13, 27, 39, 89, 117, 267, 351, 801, 1157, 2403, 3471, 10413, 31239 | 1, 157, 199, 31243 |
| Number of properties | 0 | 1 |
| Semiprimes | 7756th | |
| Roman numberals | ||
| Base 2 | 1111010000001112 | 1111010000010112 |
| Base 3 | 11202120003 | 11202120113 |
| Base 4 | 132200134 | 132200234 |
| Base 5 | 14444245 | 14444335 |
| Base 6 | 4003436 | 4003516 |
| Base 7 | 1600357 | 1600427 |
| Base 8 | 750078 | 750138 |
| Base 9 | 467609 | 467649 |
| Base 10 | 3123910 | 3124310 |
| Base 11 | 2151a11 | 2152311 |
| Base 12 | 160b312 | 160b712 |
| Base 13 | 112b013 | 112b413 |
| Base 14 | b55514 | b55914 |
| Base 15 | 93c915 | 93cd15 |
| Base 16 | 7a0716 | 7a0b16 |