Compare 53121 vs 53129
| Property | 53121 | 53129 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 177071 | 531291 |
| Prime factorization | 3 × 17707 | 53129 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 17707, 53121 | 1, 53129 |
| Number of properties | 1 | 4 |
| Harmonic primes | 2030th | |
| Isolated primes | 3948th | |
| Primes | 5421st | |
| Pythagorean primes | 2697th | |
| Semiprimes | 12826th | |
| Roman numberals | ||
| Base 2 | 11001111100000012 | 11001111100010012 |
| Base 3 | 22002121103 | 22002122023 |
| Base 4 | 303320014 | 303320214 |
| Base 5 | 31444415 | 32000045 |
| Base 6 | 10455336 | 10455456 |
| Base 7 | 3106057 | 3106167 |
| Base 8 | 1476018 | 1476118 |
| Base 9 | 807739 | 807829 |
| Base 10 | 5312110 | 5312910 |
| Base 11 | 36a0211 | 36a0a11 |
| Base 12 | 268a912 | 268b512 |
| Base 13 | 1b24313 | 1b24b13 |
| Base 14 | 1550514 | 1550d14 |
| Base 15 | 10b1615 | 10b1e15 |
| Base 16 | cf8116 | cf8916 |