Compare 42139 vs 42473
| Property | 42139 | 42473 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 421391 | 424731 |
| Prime factorization | 42139 | 42473 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42139 | 1, 42473 |
| Number of properties | 4 | 8 |
| Additive primes | 1964th | |
| Happy primes | 728th | |
| Isolated primes | 3180th | 3209th |
| Long primes | 1658th | 1670th |
| Primes | 4405th | 4444th |
| Pythagorean primes | 2203rd | |
| Sexy primes (2nd member) | 1262nd | |
| Sexy prime triplets (3rd member) | 308th | |
| Sophie germain primes | 591st | |
| Roman numberals | ||
| Base 2 | 10100100100110112 | 10100101111010012 |
| Base 3 | 20102102013 | 20110210023 |
| Base 4 | 221021234 | 221132214 |
| Base 5 | 23220245 | 23243435 |
| Base 6 | 5230316 | 5243456 |
| Base 7 | 2335667 | 2345547 |
| Base 8 | 1222338 | 1227518 |
| Base 9 | 637219 | 642329 |
| Base 10 | 4213910 | 4247310 |
| Base 11 | 2972911 | 29a0211 |
| Base 12 | 2047712 | 206b512 |
| Base 13 | 1624613 | 1644213 |
| Base 14 | 114dd14 | 1169b14 |
| Base 15 | c74415 | c8b815 |
| Base 16 | a49b16 | a5e916 |