Compare 4979 vs 4987
| Property | 4979 | 4987 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 3831 | 49871 |
| Prime factorization | 13 × 383 | 4987 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 383, 4979 | 1, 4987 |
| Number of properties | 1 | 6 |
| Chen primes | 377th | |
| Isolated primes | 416th | |
| Lucky primes | 131st | |
| Primes | 667th | |
| Semiprimes | 1361st | |
| Sexy primes (1st member) | 242nd | |
| Sexy prime triplets (1st member) | 81st | |
| Roman numberals | MMMMCMLXXIX | MMMMCMLXXXVII |
| Base 2 | 10011011100112 | 10011011110112 |
| Base 3 | 202111023 | 202112013 |
| Base 4 | 10313034 | 10313234 |
| Base 5 | 1244045 | 1244225 |
| Base 6 | 350156 | 350316 |
| Base 7 | 203427 | 203537 |
| Base 8 | 115638 | 115738 |
| Base 9 | 67429 | 67519 |
| Base 10 | 497910 | 498710 |
| Base 11 | 381711 | 382411 |
| Base 12 | 2a6b12 | 2a7712 |
| Base 13 | 236013 | 236813 |
| Base 14 | 1b5914 | 1b6314 |
| Base 15 | 171e15 | 172715 |
| Base 16 | 137316 | 137b16 |