Compare 641789 vs 642359
| Property | 641789 | 642359 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6417891 | 6423591 |
| Prime factorization | 641789 | 642359 |
| Divisors count | 2 | 2 |
| Divisors | 1, 641789 | 1, 642359 |
| Number of properties | 3 | 4 |
| Additive primes | 20420th | |
| Chen primes | 20423rd | 20436th |
| Primes | 52202nd | 52246th |
| Twin primes (1st member) | 5645th | 5651st |
| Roman numberals | ||
| Base 2 | 100111001010111111012 | 100111001101001101112 |
| Base 3 | 10121211002223 | 10121220110023 |
| Base 4 | 21302233314 | 21303103134 |
| Base 5 | 1310141245 | 1310234145 |
| Base 6 | 214311256 | 214335156 |
| Base 7 | 53120517 | 53135247 |
| Base 8 | 23453758 | 23464678 |
| Base 9 | 11773289 | 11781329 |
| Base 10 | 64178910 | 64235910 |
| Base 11 | 3a920511 | 3a968311 |
| Base 12 | 26b4a512 | 26b89b12 |
| Base 13 | 19617513 | 1964c313 |
| Base 14 | 129c6114 | 12a14b14 |
| Base 15 | ca25e15 | ca4de15 |
| Base 16 | 9cafd16 | 9cd3716 |