Compare 31159 vs 31169
| Property | 31159 | 31169 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 311591 | 711 × 4391 |
| Prime factorization | 31159 | 71 × 439 |
| Divisors count | 2 | 4 |
| Divisors | 1, 31159 | 1, 71, 439, 31169 |
| Number of properties | 5 | 1 |
| Additive primes | 1518th | |
| Isolated primes | 2396th | |
| Primes | 3357th | |
| Semiprimes | 7744th | |
| Sexy primes (2nd member) | 981st | |
| Sexy prime triplets (3rd member) | 250th | |
| Roman numberals | ||
| Base 2 | 1111001101101112 | 1111001110000012 |
| Base 3 | 11202020013 | 11202021023 |
| Base 4 | 132123134 | 132130014 |
| Base 5 | 14441145 | 14441345 |
| Base 6 | 4001316 | 4001456 |
| Base 7 | 1565627 | 1566057 |
| Base 8 | 746678 | 747018 |
| Base 9 | 466619 | 466729 |
| Base 10 | 3115910 | 3116910 |
| Base 11 | 2145711 | 2146611 |
| Base 12 | 1604712 | 1605512 |
| Base 13 | 1124b13 | 1125813 |
| Base 14 | b4d914 | b50514 |
| Base 15 | 937415 | 937e15 |
| Base 16 | 79b716 | 79c116 |