Compare 63997 vs 64969
| Property | 63997 | 64969 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 639971 | 649691 |
| Prime factorization | 63997 | 64969 |
| Divisors count | 2 | 2 |
| Divisors | 1, 63997 | 1, 64969 |
| Number of properties | 4 | 5 |
| Harmonic primes | 2438th | |
| Isolated primes | 4724th | 4785th |
| Lucky primes | 883rd | 892nd |
| Primes | 6413th | 6492nd |
| Pythagorean primes | 3195th | 3234th |
| Roman numberals | ||
| Base 2 | 11111001111111012 | 11111101110010012 |
| Base 3 | 100202100213 | 100220100213 |
| Base 4 | 332133314 | 333130214 |
| Base 5 | 40214425 | 40343345 |
| Base 6 | 12121416 | 12204416 |
| Base 7 | 3544037 | 3602627 |
| Base 8 | 1747758 | 1767118 |
| Base 9 | 1067079 | 1081079 |
| Base 10 | 6399710 | 6496910 |
| Base 11 | 4409a11 | 448a311 |
| Base 12 | 3105112 | 3172112 |
| Base 13 | 2318b13 | 2375813 |
| Base 14 | 1947314 | 1996914 |
| Base 15 | 13e6715 | 143b415 |
| Base 16 | f9fd16 | fdc916 |