Compare 641051 vs 641063
| Property | 641051 | 641063 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6410511 | 6171 × 10391 |
| Prime factorization | 641051 | 617 × 1039 |
| Divisors count | 2 | 4 |
| Divisors | 1, 641051 | 1, 617, 1039, 641063 |
| Number of properties | 5 | 1 |
| Additive primes | 20382nd | |
| Happy primes | 7421st | |
| Isolated primes | 40877th | |
| Primes | 52152nd | |
| Semiprimes | 137363rd | |
| Sexy primes (1st member) | 11302nd | |
| Roman numberals | ||
| Base 2 | 100111001000000110112 | 100111001000001001112 |
| Base 3 | 10121201001223 | 10121201010023 |
| Base 4 | 21302001234 | 21302002134 |
| Base 5 | 1310032015 | 1310032235 |
| Base 6 | 214234556 | 214235156 |
| Base 7 | 53066457 | 53066637 |
| Base 8 | 23440338 | 23440478 |
| Base 9 | 11763189 | 11763329 |
| Base 10 | 64105110 | 64106310 |
| Base 11 | 3a86a411 | 3a870511 |
| Base 12 | 26ab8b12 | 26ab9b12 |
| Base 13 | 195a2813 | 195a3713 |
| Base 14 | 12989514 | 1298a314 |
| Base 15 | c9e1b15 | c9e2815 |
| Base 16 | 9c81b16 | 9c82716 |