Compare 64155 vs 64157
| Property | 64155 | 64157 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 31 × 51 × 71 × 131 × 471 | 641571 |
| Prime factorization | 3 × 5 × 7 × 13 × 47 | 64157 |
| Divisors count | 32 | 2 |
| Divisors | 1, 3, 5, 7, 13, 15, 21, 35, 39, 47, 65, 91, 105, 141, 195, 235, 273, 329, 455, 611, 705, 987, 1365, 1645, 1833, 3055, 4277, 4935, 9165, 12831, 21385, 64155 | 1, 64157 |
| Number of properties | 0 | 9 |
| 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 | 11111010100110112 | 11111010100111012 |
| Base 3 | 100210000103 | 100210000123 |
| Base 4 | 332221234 | 332221314 |
| Base 5 | 40231105 | 40231125 |
| Base 6 | 12130036 | 12130056 |
| Base 7 | 3550207 | 3550227 |
| Base 8 | 1752338 | 1752358 |
| Base 9 | 1070039 | 1070059 |
| Base 10 | 6415510 | 6415710 |
| Base 11 | 4422311 | 4422511 |
| Base 12 | 3116312 | 3116512 |
| Base 13 | 2328013 | 2328213 |
| Base 14 | 1954714 | 1954914 |
| Base 15 | 1402015 | 1402215 |
| Base 16 | fa9b16 | fa9d16 |