Compare 641789 vs 641797
| Property | 641789 | 641797 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6417891 | 131 × 493691 |
| Prime factorization | 641789 | 13 × 49369 |
| Divisors count | 2 | 4 |
| Divisors | 1, 641789 | 1, 13, 49369, 641797 |
| Number of properties | 3 | 1 |
| Chen primes | 20423rd | |
| Primes | 52202nd | |
| Semiprimes | 137511th | |
| Twin primes (1st member) | 5645th | |
| Roman numberals | ||
| Base 2 | 100111001010111111012 | 100111001011000001012 |
| Base 3 | 10121211002223 | 10121211010213 |
| Base 4 | 21302233314 | 21302300114 |
| Base 5 | 1310141245 | 1310141425 |
| Base 6 | 214311256 | 214311416 |
| Base 7 | 53120517 | 53120627 |
| Base 8 | 23453758 | 23454058 |
| Base 9 | 11773289 | 11773379 |
| Base 10 | 64178910 | 64179710 |
| Base 11 | 3a920511 | 3a921211 |
| Base 12 | 26b4a512 | 26b4b112 |
| Base 13 | 19617513 | 19618013 |
| Base 14 | 129c6114 | 129c6914 |
| Base 15 | ca25e15 | ca26715 |
| Base 16 | 9cafd16 | 9cb0516 |