Compare 5257 vs 5261
| Property | 5257 | 5261 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 7511 | 52611 |
| Prime factorization | 7 × 751 | 5261 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 751, 5257 | 1, 5261 |
| Number of properties | 1 | 4 |
| Chen primes | 393rd | |
| Isolated primes | 439th | |
| Primes | 698th | |
| Pythagorean primes | 342nd | |
| Semiprimes | 1432nd | |
| Roman numberals | ||
| Base 2 | 10100100010012 | 10100100011012 |
| Base 3 | 210122013 | 210122123 |
| Base 4 | 11020214 | 11020314 |
| Base 5 | 1320125 | 1320215 |
| Base 6 | 402016 | 402056 |
| Base 7 | 212207 | 212247 |
| Base 8 | 122118 | 122158 |
| Base 9 | 71819 | 71859 |
| Base 10 | 525710 | 526110 |
| Base 11 | 3a4a11 | 3a5311 |
| Base 12 | 306112 | 306512 |
| Base 13 | 251513 | 251913 |
| Base 14 | 1cb714 | 1cbb14 |
| Base 15 | 185715 | 185b15 |
| Base 16 | 148916 | 148d16 |