Compare 64157 vs 64165
| Property | 64157 | 64165 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 641571 | 51 × 411 × 3131 |
| Prime factorization | 64157 | 5 × 41 × 313 |
| Divisors count | 2 | 8 |
| Divisors | 1, 64157 | 1, 5, 41, 205, 313, 1565, 12833, 64165 |
| Number of properties | 9 | 0 |
| Additive primes | 2760th | |
| Chen primes | 2942nd | |
| Cousin primes (2nd member) | 848th | |
| Isolated primes | 4736th | |
| Primes | 6427th | |
| Prime triplets (3rd member) | 365th | |
| Pythagorean primes | 3202nd | |
| Sexy primes (2nd member) | 1725th | |
| Super primes | 836th | |
| Roman numberals | ||
| Base 2 | 11111010100111012 | 11111010101001012 |
| Base 3 | 100210000123 | 100210001113 |
| Base 4 | 332221314 | 332222114 |
| Base 5 | 40231125 | 40231305 |
| Base 6 | 12130056 | 12130216 |
| Base 7 | 3550227 | 3550337 |
| Base 8 | 1752358 | 1752458 |
| Base 9 | 1070059 | 1070149 |
| Base 10 | 6415710 | 6416510 |
| Base 11 | 4422511 | 4423211 |
| Base 12 | 3116512 | 3117112 |
| Base 13 | 2328213 | 2328a13 |
| Base 14 | 1954914 | 1955314 |
| Base 15 | 1402215 | 1402a15 |
| Base 16 | fa9d16 | faa516 |