Compare 31159 vs 31163
| Property | 31159 | 31163 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 311591 | 111 × 28331 |
| Prime factorization | 31159 | 11 × 2833 |
| Divisors count | 2 | 4 |
| Divisors | 1, 31159 | 1, 11, 2833, 31163 |
| Number of properties | 5 | 1 |
| Additive primes | 1518th | |
| Isolated primes | 2396th | |
| Primes | 3357th | |
| Semiprimes | 7742nd | |
| Sexy primes (2nd member) | 981st | |
| Sexy prime triplets (3rd member) | 250th | |
| Roman numberals | ||
| Base 2 | 1111001101101112 | 1111001101110112 |
| Base 3 | 11202020013 | 11202020123 |
| Base 4 | 132123134 | 132123234 |
| Base 5 | 14441145 | 14441235 |
| Base 6 | 4001316 | 4001356 |
| Base 7 | 1565627 | 1565667 |
| Base 8 | 746678 | 746738 |
| Base 9 | 466619 | 466659 |
| Base 10 | 3115910 | 3116310 |
| Base 11 | 2145711 | 2146011 |
| Base 12 | 1604712 | 1604b12 |
| Base 13 | 1124b13 | 1125213 |
| Base 14 | b4d914 | b4dd14 |
| Base 15 | 937415 | 937815 |
| Base 16 | 79b716 | 79bb16 |