Compare 42491 vs 42501
| Property | 42491 | 42501 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 424911 | 31 × 311 × 4571 |
| Prime factorization | 42491 | 3 × 31 × 457 |
| Divisors count | 2 | 8 |
| Divisors | 1, 42491 | 1, 3, 31, 93, 457, 1371, 14167, 42501 |
| Number of properties | 5 | 0 |
| Chen primes | 2083rd | |
| Cousin primes (2nd member) | 615th | |
| Harmonic primes | 1654th | |
| Isolated primes | 3211th | |
| Primes | 4446th | |
| Roman numberals | ||
| Base 2 | 10100101111110112 | 10100110000001012 |
| Base 3 | 20110212023 | 20110220103 |
| Base 4 | 221133234 | 221200114 |
| Base 5 | 23244315 | 23300015 |
| Base 6 | 5244156 | 5244336 |
| Base 7 | 2346117 | 2346247 |
| Base 8 | 1227738 | 1230058 |
| Base 9 | 642529 | 642639 |
| Base 10 | 4249110 | 4250110 |
| Base 11 | 29a1911 | 29a2811 |
| Base 12 | 2070b12 | 2071912 |
| Base 13 | 1645713 | 1646413 |
| Base 14 | 116b114 | 116bb14 |
| Base 15 | c8cb15 | c8d615 |
| Base 16 | a5fb16 | a60516 |