Compare 5545 vs 5557
| Property | 5545 | 5557 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 11091 | 55571 |
| Prime factorization | 5 × 1109 | 5557 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 1109, 5545 | 1, 5557 |
| Number of properties | 1 | 6 |
| Isolated primes | 462nd | |
| Primes | 733rd | |
| Pythagorean primes | 358th | |
| Semiprimes | 1508th | |
| Sexy primes (1st member) | 267th | |
| Sexy prime triplets (1st member) | 91st | |
| Super primes | 130th | |
| Roman numberals | ||
| Base 2 | 10101101010012 | 10101101101012 |
| Base 3 | 211211013 | 211212113 |
| Base 4 | 11122214 | 11123114 |
| Base 5 | 1341405 | 1342125 |
| Base 6 | 414016 | 414216 |
| Base 7 | 221117 | 221267 |
| Base 8 | 126518 | 126658 |
| Base 9 | 75419 | 75549 |
| Base 10 | 554510 | 555710 |
| Base 11 | 419111 | 41a211 |
| Base 12 | 326112 | 327112 |
| Base 13 | 26a713 | 26b613 |
| Base 14 | 204114 | 204d14 |
| Base 15 | 199a15 | 19a715 |
| Base 16 | 15a916 | 15b516 |