Compare 5551 vs 5557
| Property | 5551 | 5557 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 131 × 611 | 55571 |
| Prime factorization | 7 × 13 × 61 | 5557 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 13, 61, 91, 427, 793, 5551 | 1, 5557 |
| Number of properties | 0 | 6 |
| Isolated primes | 462nd | |
| Primes | 733rd | |
| Pythagorean primes | 358th | |
| Sexy primes (1st member) | 267th | |
| Sexy prime triplets (1st member) | 91st | |
| Super primes | 130th | |
| Roman numberals | ||
| Base 2 | 10101101011112 | 10101101101012 |
| Base 3 | 211211213 | 211212113 |
| Base 4 | 11122334 | 11123114 |
| Base 5 | 1342015 | 1342125 |
| Base 6 | 414116 | 414216 |
| Base 7 | 221207 | 221267 |
| Base 8 | 126578 | 126658 |
| Base 9 | 75479 | 75549 |
| Base 10 | 555110 | 555710 |
| Base 11 | 419711 | 41a211 |
| Base 12 | 326712 | 327112 |
| Base 13 | 26b013 | 26b613 |
| Base 14 | 204714 | 204d14 |
| Base 15 | 19a115 | 19a715 |
| Base 16 | 15af16 | 15b516 |