Compare 51151 vs 51155
| Property | 51151 | 51155 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 511511 | 51 × 131 × 7871 |
| Prime factorization | 51151 | 5 × 13 × 787 |
| Divisors count | 2 | 8 |
| Divisors | 1, 51151 | 1, 5, 13, 65, 787, 3935, 10231, 51155 |
| Number of properties | 4 | 0 |
| Additive primes | 2295th | |
| Isolated primes | 3803rd | |
| Primes | 5234th | |
| Sexy primes (1st member) | 1440th | |
| Roman numberals | ||
| Base 2 | 11000111110011112 | 11000111110100112 |
| Base 3 | 21210111113 | 21210111223 |
| Base 4 | 301330334 | 301331034 |
| Base 5 | 31141015 | 31141105 |
| Base 6 | 10324516 | 10324556 |
| Base 7 | 3020627 | 3020667 |
| Base 8 | 1437178 | 1437238 |
| Base 9 | 771449 | 771489 |
| Base 10 | 5115110 | 5115510 |
| Base 11 | 3548111 | 3548511 |
| Base 12 | 2572712 | 2572b12 |
| Base 13 | 1a38913 | 1a39013 |
| Base 14 | 148d914 | 148dd14 |
| Base 15 | 1025115 | 1025515 |
| Base 16 | c7cf16 | c7d316 |