Compare 63997 vs 64151
| Property | 63997 | 64151 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 639971 | 641511 |
| Prime factorization | 63997 | 64151 |
| Divisors count | 2 | 2 |
| Divisors | 1, 63997 | 1, 64151 |
| Number of properties | 4 | 8 |
| Additive primes | 2758th | |
| Chen primes | 2941st | |
| Happy primes | 1000th | |
| Harmonic primes | 2416th | |
| Isolated primes | 4724th | |
| Lucky primes | 883rd | |
| Primes | 6413th | 6425th |
| Prime triplets (1st member) | 365th | |
| Pythagorean primes | 3195th | |
| Sexy primes (1st member) | 1725th | |
| Twin primes (1st member) | 846th | |
| Roman numberals | ||
| Base 2 | 11111001111111012 | 11111010100101112 |
| Base 3 | 100202100213 | 100202222223 |
| Base 4 | 332133314 | 332221134 |
| Base 5 | 40214425 | 40231015 |
| Base 6 | 12121416 | 12125556 |
| Base 7 | 3544037 | 3550137 |
| Base 8 | 1747758 | 1752278 |
| Base 9 | 1067079 | 1068889 |
| Base 10 | 6399710 | 6415110 |
| Base 11 | 4409a11 | 4421a11 |
| Base 12 | 3105112 | 3115b12 |
| Base 13 | 2318b13 | 2327913 |
| Base 14 | 1947314 | 1954314 |
| Base 15 | 13e6715 | 1401b15 |
| Base 16 | f9fd16 | fa9716 |