Compare 42837 vs 42839
| Property | 42837 | 42839 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 1091 × 1311 | 428391 |
| Prime factorization | 3 × 109 × 131 | 42839 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 109, 131, 327, 393, 14279, 42837 | 1, 42839 |
| Number of properties | 0 | 4 |
| Chen primes | 2097th | |
| Primes | 4479th | |
| Safe primes | 349th | |
| Twin primes (1st member) | 622nd | |
| Roman numberals | ||
| Base 2 | 10100111010101012 | 10100111010101112 |
| Base 3 | 20112021203 | 20112021223 |
| Base 4 | 221311114 | 221311134 |
| Base 5 | 23323225 | 23323245 |
| Base 6 | 5301536 | 5301556 |
| Base 7 | 2356147 | 2356167 |
| Base 8 | 1235258 | 1235278 |
| Base 9 | 646769 | 646789 |
| Base 10 | 4283710 | 4283910 |
| Base 11 | 2a20311 | 2a20511 |
| Base 12 | 2095912 | 2095b12 |
| Base 13 | 1666213 | 1666413 |
| Base 14 | 1187b14 | 1187d14 |
| Base 15 | ca5c15 | ca5e15 |
| Base 16 | a75516 | a75716 |