Compare 31159 vs 31171
| Property | 31159 | 31171 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 311591 | 71 × 611 × 731 |
| Prime factorization | 31159 | 7 × 61 × 73 |
| Divisors count | 2 | 8 |
| Divisors | 1, 31159 | 1, 7, 61, 73, 427, 511, 4453, 31171 |
| Number of properties | 5 | 0 |
| Additive primes | 1518th | |
| Isolated primes | 2396th | |
| Primes | 3357th | |
| Sexy primes (2nd member) | 981st | |
| Sexy prime triplets (3rd member) | 250th | |
| Roman numberals | ||
| Base 2 | 1111001101101112 | 1111001110000112 |
| Base 3 | 11202020013 | 11202021113 |
| Base 4 | 132123134 | 132130034 |
| Base 5 | 14441145 | 14441415 |
| Base 6 | 4001316 | 4001516 |
| Base 7 | 1565627 | 1566107 |
| Base 8 | 746678 | 747038 |
| Base 9 | 466619 | 466749 |
| Base 10 | 3115910 | 3117110 |
| Base 11 | 2145711 | 2146811 |
| Base 12 | 1604712 | 1605712 |
| Base 13 | 1124b13 | 1125a13 |
| Base 14 | b4d914 | b50714 |
| Base 15 | 937415 | 938115 |
| Base 16 | 79b716 | 79c316 |