Compare 42179 vs 42491
| Property | 42179 | 42491 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 421791 | 424911 |
| Prime factorization | 42179 | 42491 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42179 | 1, 42491 |
| Number of properties | 6 | 5 |
| Additive primes | 1966th | |
| Chen primes | 2071st | 2083rd |
| Cousin primes (2nd member) | 615th | |
| Harmonic primes | 1654th | |
| Isolated primes | 3211th | |
| Long primes | 1659th | |
| Primes | 4408th | 4446th |
| Safe primes | 343rd | |
| Twin primes (1st member) | 614th | |
| Roman numberals | ||
| Base 2 | 10100100110000112 | 10100101111110112 |
| Base 3 | 20102120123 | 20110212023 |
| Base 4 | 221030034 | 221133234 |
| Base 5 | 23222045 | 23244315 |
| Base 6 | 5231356 | 5244156 |
| Base 7 | 2336547 | 2346117 |
| Base 8 | 1223038 | 1227738 |
| Base 9 | 637659 | 642529 |
| Base 10 | 4217910 | 4249110 |
| Base 11 | 2976511 | 29a1911 |
| Base 12 | 204ab12 | 2070b12 |
| Base 13 | 1627713 | 1645713 |
| Base 14 | 1152b14 | 116b114 |
| Base 15 | c76e15 | c8cb15 |
| Base 16 | a4c316 | a5fb16 |