Compare 31155 vs 31159
| Property | 31155 | 31159 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 51 × 311 × 671 | 311591 |
| Prime factorization | 3 × 5 × 31 × 67 | 31159 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 5, 15, 31, 67, 93, 155, 201, 335, 465, 1005, 2077, 6231, 10385, 31155 | 1, 31159 |
| Number of properties | 0 | 5 |
| Additive primes | 1518th | |
| Isolated primes | 2396th | |
| Primes | 3357th | |
| Sexy primes (2nd member) | 981st | |
| Sexy prime triplets (3rd member) | 250th | |
| Roman numberals | ||
| Base 2 | 1111001101100112 | 1111001101101112 |
| Base 3 | 11202012203 | 11202020013 |
| Base 4 | 132123034 | 132123134 |
| Base 5 | 14441105 | 14441145 |
| Base 6 | 4001236 | 4001316 |
| Base 7 | 1565557 | 1565627 |
| Base 8 | 746638 | 746678 |
| Base 9 | 466569 | 466619 |
| Base 10 | 3115510 | 3115910 |
| Base 11 | 2145311 | 2145711 |
| Base 12 | 1604312 | 1604712 |
| Base 13 | 1124713 | 1124b13 |
| Base 14 | b4d514 | b4d914 |
| Base 15 | 937015 | 937415 |
| Base 16 | 79b316 | 79b716 |