Compare 42839 vs 42850
Property | 42839 | 42850 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 428391 | 21 × 52 × 8571 |
Prime factorization | 42839 | 2 × 5 × 5 × 857 |
Divisors count | 2 | 12 |
Divisors | 1, 42839 | 1, 2, 5, 10, 25, 50, 857, 1714, 4285, 8570, 21425, 42850 |
Number of properties | 4 | 0 |
Chen primes | 2097th | |
Primes | 4479th | |
Safe primes | 349th | |
Twin primes (1st member) | 622nd | |
Roman numberals | ||
Base 2 | 10100111010101112 | 10100111011000102 |
Base 3 | 20112021223 | 20112100013 |
Base 4 | 221311134 | 221312024 |
Base 5 | 23323245 | 23324005 |
Base 6 | 5301556 | 5302146 |
Base 7 | 2356167 | 2356337 |
Base 8 | 1235278 | 1235428 |
Base 9 | 646789 | 647019 |
Base 10 | 4283910 | 4285010 |
Base 11 | 2a20511 | 2a21511 |
Base 12 | 2095b12 | 2096a12 |
Base 13 | 1666413 | 1667213 |
Base 14 | 1187d14 | 1188a14 |
Base 15 | ca5e15 | ca6a15 |
Base 16 | a75716 | a76216 |