Compare 51151 vs 51154
| Property | 51151 | 51154 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 511511 | 21 × 255771 |
| Prime factorization | 51151 | 2 × 25577 |
| Divisors count | 2 | 4 |
| Divisors | 1, 51151 | 1, 2, 25577, 51154 |
| Number of properties | 4 | 1 |
| Additive primes | 2295th | |
| Isolated primes | 3803rd | |
| Primes | 5234th | |
| Semiprimes | 12377th | |
| Sexy primes (1st member) | 1440th | |
| Roman numberals | ||
| Base 2 | 11000111110011112 | 11000111110100102 |
| Base 3 | 21210111113 | 21210111213 |
| Base 4 | 301330334 | 301331024 |
| Base 5 | 31141015 | 31141045 |
| Base 6 | 10324516 | 10324546 |
| Base 7 | 3020627 | 3020657 |
| Base 8 | 1437178 | 1437228 |
| Base 9 | 771449 | 771479 |
| Base 10 | 5115110 | 5115410 |
| Base 11 | 3548111 | 3548411 |
| Base 12 | 2572712 | 2572a12 |
| Base 13 | 1a38913 | 1a38c13 |
| Base 14 | 148d914 | 148dc14 |
| Base 15 | 1025115 | 1025415 |
| Base 16 | c7cf16 | c7d216 |