Compare 4561 vs 4987
| Property | 4561 | 4987 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 45611 | 49871 |
| Prime factorization | 4561 | 4987 |
| Divisors count | 2 | 2 |
| Divisors | 1, 4561 | 1, 4987 |
| Number of properties | 5 | 6 |
| Chen primes | 377th | |
| Isolated primes | 381st | 416th |
| Lucky primes | 123rd | 131st |
| Primes | 618th | 667th |
| Pythagorean primes | 305th | |
| Sexy primes (1st member) | 224th | 242nd |
| Sexy prime triplets (1st member) | 81st | |
| Roman numberals | MMMMDLXI | MMMMCMLXXXVII |
| Base 2 | 10001110100012 | 10011011110112 |
| Base 3 | 200202213 | 202112013 |
| Base 4 | 10131014 | 10313234 |
| Base 5 | 1212215 | 1244225 |
| Base 6 | 330416 | 350316 |
| Base 7 | 162047 | 203537 |
| Base 8 | 107218 | 115738 |
| Base 9 | 62279 | 67519 |
| Base 10 | 456110 | 498710 |
| Base 11 | 347711 | 382411 |
| Base 12 | 278112 | 2a7712 |
| Base 13 | 20cb13 | 236813 |
| Base 14 | 193b14 | 1b6314 |
| Base 15 | 154115 | 172715 |
| Base 16 | 11d116 | 137b16 |