Compare 53221 vs 53231
| Property | 53221 | 53231 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 76031 | 532311 |
| Prime factorization | 7 × 7603 | 53231 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 7603, 53221 | 1, 53231 |
| Number of properties | 1 | 4 |
| Chen primes | 2523rd | |
| Harmonic primes | 2033rd | |
| Primes | 5430th | |
| Semiprimes | 12850th | |
| Twin primes (1st member) | 740th | |
| Roman numberals | ||
| Base 2 | 11001111111001012 | 11001111111011112 |
| Base 3 | 22010000113 | 22010001123 |
| Base 4 | 303332114 | 303332334 |
| Base 5 | 32003415 | 32004115 |
| Base 6 | 10502216 | 10502356 |
| Base 7 | 3111107 | 3111237 |
| Base 8 | 1477458 | 1477578 |
| Base 9 | 810049 | 810159 |
| Base 10 | 5322110 | 5323110 |
| Base 11 | 36a9311 | 36aa211 |
| Base 12 | 2697112 | 2697b12 |
| Base 13 | 1b2bc13 | 1b2c913 |
| Base 14 | 1557714 | 1558314 |
| Base 15 | 10b8115 | 10b8b15 |
| Base 16 | cfe516 | cfef16 |