Compare 4987 vs 5557
| Property | 4987 | 5557 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 49871 | 55571 |
| Prime factorization | 4987 | 5557 |
| Divisors count | 2 | 2 |
| Divisors | 1, 4987 | 1, 5557 |
| Number of properties | 6 | 6 |
| Chen primes | 377th | |
| Isolated primes | 416th | 462nd |
| Lucky primes | 131st | |
| Primes | 667th | 733rd |
| Pythagorean primes | 358th | |
| Sexy primes (1st member) | 242nd | 267th |
| Sexy prime triplets (1st member) | 81st | 91st |
| Super primes | 130th | |
| Roman numberals | MMMMCMLXXXVII | |
| Base 2 | 10011011110112 | 10101101101012 |
| Base 3 | 202112013 | 211212113 |
| Base 4 | 10313234 | 11123114 |
| Base 5 | 1244225 | 1342125 |
| Base 6 | 350316 | 414216 |
| Base 7 | 203537 | 221267 |
| Base 8 | 115738 | 126658 |
| Base 9 | 67519 | 75549 |
| Base 10 | 498710 | 555710 |
| Base 11 | 382411 | 41a211 |
| Base 12 | 2a7712 | 327112 |
| Base 13 | 236813 | 26b613 |
| Base 14 | 1b6314 | 204d14 |
| Base 15 | 172715 | 19a715 |
| Base 16 | 137b16 | 15b516 |