Compare 4987 vs 5431
| Property | 4987 | 5431 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 49871 | 54311 |
| Prime factorization | 4987 | 5431 |
| Divisors count | 2 | 2 |
| Divisors | 1, 4987 | 1, 5431 |
| Number of properties | 6 | 7 |
| Additive primes | 365th | |
| Chen primes | 377th | 404th |
| Isolated primes | 416th | 454th |
| Lucky primes | 131st | |
| Primes | 667th | 717th |
| Sexy primes (1st member) | 242nd | 260th |
| Sexy prime quadrupletss (1st member) | 20th | |
| Sexy prime triplets (1st member) | 81st | 88th |
| Roman numberals | MMMMCMLXXXVII | |
| Base 2 | 10011011110112 | 10101001101112 |
| Base 3 | 202112013 | 211100113 |
| Base 4 | 10313234 | 11103134 |
| Base 5 | 1244225 | 1332115 |
| Base 6 | 350316 | 410516 |
| Base 7 | 203537 | 215567 |
| Base 8 | 115738 | 124678 |
| Base 9 | 67519 | 74049 |
| Base 10 | 498710 | 543110 |
| Base 11 | 382411 | 409811 |
| Base 12 | 2a7712 | 318712 |
| Base 13 | 236813 | 261a13 |
| Base 14 | 1b6314 | 1d9d14 |
| Base 15 | 172715 | 192115 |
| Base 16 | 137b16 | 153716 |