Compare 42131 vs 42139
| Property | 42131 | 42139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 421311 | 421391 |
| Prime factorization | 42131 | 42139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42131 | 1, 42139 |
| Number of properties | 6 | 4 |
| Additive primes | 1963rd | 1964th |
| Happy primes | 724th | |
| Isolated primes | 3179th | 3180th |
| Long primes | 1657th | 1658th |
| Primes | 4404th | 4405th |
| Sophie germain primes | 588th | |
| Roman numberals | ||
| Base 2 | 10100100100100112 | 10100100100110112 |
| Base 3 | 20102101023 | 20102102013 |
| Base 4 | 221021034 | 221021234 |
| Base 5 | 23220115 | 23220245 |
| Base 6 | 5230156 | 5230316 |
| Base 7 | 2335557 | 2335667 |
| Base 8 | 1222238 | 1222338 |
| Base 9 | 637129 | 637219 |
| Base 10 | 4213110 | 4213910 |
| Base 11 | 2972111 | 2972911 |
| Base 12 | 2046b12 | 2047712 |
| Base 13 | 1623b13 | 1624613 |
| Base 14 | 114d514 | 114dd14 |
| Base 15 | c73b15 | c74415 |
| Base 16 | a49316 | a49b16 |