Compare 42451 vs 45427
| Property | 42451 | 45427 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 424511 | 454271 |
| Prime factorization | 42451 | 45427 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42451 | 1, 45427 |
| Number of properties | 6 | 5 |
| Harmonic primes | 1758th | |
| Isolated primes | 3206th | 3413th |
| Lucky primes | 648th | |
| Primes | 4439th | 4712th |
| Sexy primes (1st member) | 1259th | 1322nd |
| Sexy prime triplets (1st member) | 307th | 318th |
| Ulam primes | 335th | |
| Roman numberals | ||
| Base 2 | 10100101110100112 | 10110001011100112 |
| Base 3 | 20110200213 | 20220221113 |
| Base 4 | 221131034 | 230113034 |
| Base 5 | 23243015 | 24232025 |
| Base 6 | 5243116 | 5501516 |
| Base 7 | 2345237 | 2463047 |
| Base 8 | 1227238 | 1305638 |
| Base 9 | 642079 | 682749 |
| Base 10 | 4245110 | 4542710 |
| Base 11 | 2999211 | 3114811 |
| Base 12 | 2069712 | 2235712 |
| Base 13 | 1642613 | 178a513 |
| Base 14 | 1168314 | 127ab14 |
| Base 15 | c8a115 | d6d715 |
| Base 16 | a5d316 | b17316 |