Compare 51149 vs 51151
| Property | 51149 | 51151 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 73071 | 511511 |
| Prime factorization | 7 × 7307 | 51151 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 7307, 51149 | 1, 51151 |
| Number of properties | 1 | 4 |
| Additive primes | 2295th | |
| Isolated primes | 3803rd | |
| Primes | 5234th | |
| Semiprimes | 12376th | |
| Sexy primes (1st member) | 1440th | |
| Roman numberals | ||
| Base 2 | 11000111110011012 | 11000111110011112 |
| Base 3 | 21210111023 | 21210111113 |
| Base 4 | 301330314 | 301330334 |
| Base 5 | 31140445 | 31141015 |
| Base 6 | 10324456 | 10324516 |
| Base 7 | 3020607 | 3020627 |
| Base 8 | 1437158 | 1437178 |
| Base 9 | 771429 | 771449 |
| Base 10 | 5114910 | 5115110 |
| Base 11 | 3547a11 | 3548111 |
| Base 12 | 2572512 | 2572712 |
| Base 13 | 1a38713 | 1a38913 |
| Base 14 | 148d714 | 148d914 |
| Base 15 | 1024e15 | 1025115 |
| Base 16 | c7cd16 | c7cf16 |