Compare 42127 vs 42139
| Property | 42127 | 42139 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 1031 × 4091 | 421391 |
| Prime factorization | 103 × 409 | 42139 |
| Divisors count | 4 | 2 |
| Divisors | 1, 103, 409, 42127 | 1, 42139 |
| Number of properties | 1 | 4 |
| Additive primes | 1964th | |
| Isolated primes | 3180th | |
| Long primes | 1658th | |
| Primes | 4405th | |
| Semiprimes | 10279th | |
| Roman numberals | ||
| Base 2 | 10100100100011112 | 10100100100110112 |
| Base 3 | 20102100213 | 20102102013 |
| Base 4 | 221020334 | 221021234 |
| Base 5 | 23220025 | 23220245 |
| Base 6 | 5230116 | 5230316 |
| Base 7 | 2335517 | 2335667 |
| Base 8 | 1222178 | 1222338 |
| Base 9 | 637079 | 637219 |
| Base 10 | 4212710 | 4213910 |
| Base 11 | 2971811 | 2972911 |
| Base 12 | 2046712 | 2047712 |
| Base 13 | 1623713 | 1624613 |
| Base 14 | 114d114 | 114dd14 |
| Base 15 | c73715 | c74415 |
| Base 16 | a48f16 | a49b16 |