Compare 641201 vs 641213
| Property | 641201 | 641213 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 111 × 711 × 8211 | 6412131 |
| Prime factorization | 11 × 71 × 821 | 641213 |
| Divisors count | 8 | 2 |
| Divisors | 1, 11, 71, 781, 821, 9031, 58291, 641201 | 1, 641213 |
| Number of properties | 0 | 4 |
| Additive primes | 20388th | |
| Isolated primes | 40888th | |
| Primes | 52165th | |
| Sophie germain primes | 5316th | |
| Roman numberals | ||
| Base 2 | 100111001000101100012 | 100111001000101111012 |
| Base 3 | 10121201200123 | 10121201201223 |
| Base 4 | 21302023014 | 21302023314 |
| Base 5 | 1310043015 | 1310043235 |
| Base 6 | 214243056 | 214243256 |
| Base 7 | 53102517 | 53102667 |
| Base 8 | 23442618 | 23442758 |
| Base 9 | 11765059 | 11765189 |
| Base 10 | 64120110 | 64121310 |
| Base 11 | 3a882011 | 3a883111 |
| Base 12 | 26b09512 | 26b0a512 |
| Base 13 | 195b1213 | 195b2113 |
| Base 14 | 12996114 | 12996d14 |
| Base 15 | c9ebb15 | c9ec815 |
| Base 16 | 9c8b116 | 9c8bd16 |