Compare 42751 vs 42839
| Property | 42751 | 42839 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 427511 | 428391 |
| Prime factorization | 42751 | 42839 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42751 | 1, 42839 |
| Number of properties | 6 | 4 |
| Additive primes | 1996th | |
| Chen primes | 2094th | 2097th |
| Harmonic primes | 1663rd | |
| Isolated primes | 3230th | |
| Lucky primes | 653rd | |
| Primes | 4471st | 4479th |
| Safe primes | 349th | |
| Twin primes (1st member) | 622nd | |
| Roman numberals | ||
| Base 2 | 10100110111111112 | 10100111010101112 |
| Base 3 | 20111221013 | 20112021223 |
| Base 4 | 221233334 | 221311134 |
| Base 5 | 23320015 | 23323245 |
| Base 6 | 5255316 | 5301556 |
| Base 7 | 2354327 | 2356167 |
| Base 8 | 1233778 | 1235278 |
| Base 9 | 645719 | 646789 |
| Base 10 | 4275110 | 4283910 |
| Base 11 | 2a13511 | 2a20511 |
| Base 12 | 208a712 | 2095b12 |
| Base 13 | 165c713 | 1666413 |
| Base 14 | 1181914 | 1187d14 |
| Base 15 | ca0115 | ca5e15 |
| Base 16 | a6ff16 | a75716 |