Compare 64142 vs 64151
| Property | 64142 | 64151 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 131 × 24671 | 641511 |
| Prime factorization | 2 × 13 × 2467 | 64151 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 13, 26, 2467, 4934, 32071, 64142 | 1, 64151 |
| Number of properties | 0 | 8 |
| Additive primes | 2758th | |
| Chen primes | 2941st | |
| Happy primes | 1000th | |
| Harmonic primes | 2416th | |
| Primes | 6425th | |
| Prime triplets (1st member) | 365th | |
| Sexy primes (1st member) | 1725th | |
| Twin primes (1st member) | 846th | |
| Roman numberals | ||
| Base 2 | 11111010100011102 | 11111010100101112 |
| Base 3 | 100202221223 | 100202222223 |
| Base 4 | 332220324 | 332221134 |
| Base 5 | 40230325 | 40231015 |
| Base 6 | 12125426 | 12125556 |
| Base 7 | 3550017 | 3550137 |
| Base 8 | 1752168 | 1752278 |
| Base 9 | 1068789 | 1068889 |
| Base 10 | 6414210 | 6415110 |
| Base 11 | 4421111 | 4421a11 |
| Base 12 | 3115212 | 3115b12 |
| Base 13 | 2327013 | 2327913 |
| Base 14 | 1953814 | 1954314 |
| Base 15 | 1401215 | 1401b15 |
| Base 16 | fa8e16 | fa9716 |