Compare 223131 vs 223133
| Property | 223131 | 223133 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 743771 | 2231331 |
| Prime factorization | 3 × 74377 | 223133 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 74377, 223131 | 1, 223133 |
| Number of properties | 1 | 4 |
| Cousin primes (2nd member) | 2343rd | |
| Isolated primes | 15153rd | |
| Primes | 19870th | |
| Pythagorean primes | 9912th | |
| Semiprimes | 50186th | |
| Roman numberals | ||
| Base 2 | 1101100111100110112 | 1101100111100111012 |
| Base 3 | 1021000020103 | 1021000020123 |
| Base 4 | 3121321234 | 3121321314 |
| Base 5 | 241200115 | 241200135 |
| Base 6 | 44410036 | 44410056 |
| Base 7 | 16163467 | 16163517 |
| Base 8 | 6636338 | 6636358 |
| Base 9 | 3700639 | 3700659 |
| Base 10 | 22313110 | 22313310 |
| Base 11 | 14270711 | 14270911 |
| Base 12 | a916312 | a916512 |
| Base 13 | 7a73c13 | 7a74113 |
| Base 14 | 5b45d14 | 5b46114 |
| Base 15 | 461a615 | 461a815 |
| Base 16 | 3679b16 | 3679d16 |