Compare 51151 vs 51158
| Property | 51151 | 51158 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 511511 | 21 × 255791 |
| Prime factorization | 51151 | 2 × 25579 |
| Divisors count | 2 | 4 |
| Divisors | 1, 51151 | 1, 2, 25579, 51158 |
| Number of properties | 4 | 1 |
| Additive primes | 2295th | |
| Isolated primes | 3803rd | |
| Primes | 5234th | |
| Semiprimes | 12378th | |
| Sexy primes (1st member) | 1440th | |
| Roman numberals | ||
| Base 2 | 11000111110011112 | 11000111110101102 |
| Base 3 | 21210111113 | 21210112023 |
| Base 4 | 301330334 | 301331124 |
| Base 5 | 31141015 | 31141135 |
| Base 6 | 10324516 | 10325026 |
| Base 7 | 3020627 | 3021027 |
| Base 8 | 1437178 | 1437268 |
| Base 9 | 771449 | 771529 |
| Base 10 | 5115110 | 5115810 |
| Base 11 | 3548111 | 3548811 |
| Base 12 | 2572712 | 2573212 |
| Base 13 | 1a38913 | 1a39313 |
| Base 14 | 148d914 | 1490214 |
| Base 15 | 1025115 | 1025815 |
| Base 16 | c7cf16 | c7d616 |