Compare 42444 vs 42451
| Property | 42444 | 42451 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 22 × 34 × 1311 | 424511 |
| Prime factorization | 2 × 2 × 3 × 3 × 3 × 3 × 131 | 42451 |
| Divisors count | 30 | 2 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 262, 324, 393, 524, 786, 1179, 1572, 2358, 3537, 4716, 7074, 10611, 14148, 21222, 42444 | 1, 42451 |
| Number of properties | 0 | 6 |
| Isolated primes | 3206th | |
| Lucky primes | 648th | |
| Primes | 4439th | |
| Sexy primes (1st member) | 1259th | |
| Sexy prime triplets (1st member) | 307th | |
| Ulam primes | 335th | |
| Roman numberals | ||
| Base 2 | 10100101110011002 | 10100101110100112 |
| Base 3 | 20110200003 | 20110200213 |
| Base 4 | 221130304 | 221131034 |
| Base 5 | 23242345 | 23243015 |
| Base 6 | 5243006 | 5243116 |
| Base 7 | 2345137 | 2345237 |
| Base 8 | 1227148 | 1227238 |
| Base 9 | 642009 | 642079 |
| Base 10 | 4244410 | 4245110 |
| Base 11 | 2998611 | 2999211 |
| Base 12 | 2069012 | 2069712 |
| Base 13 | 1641c13 | 1642613 |
| Base 14 | 1167a14 | 1168314 |
| Base 15 | c89915 | c8a115 |
| Base 16 | a5cc16 | a5d316 |