Compare 641789 vs 642197
| Property | 641789 | 642197 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6417891 | 6421971 |
| Prime factorization | 641789 | 642197 |
| Divisors count | 2 | 2 |
| Divisors | 1, 641789 | 1, 642197 |
| Number of properties | 3 | 4 |
| Additive primes | 20415th | |
| Chen primes | 20423rd | 20434th |
| Primes | 52202nd | 52236th |
| Twin primes (1st member) | 5645th | 5650th |
| Roman numberals | ||
| Base 2 | 100111001010111111012 | 100111001100100101012 |
| Base 3 | 10121211002223 | 10121212210023 |
| Base 4 | 21302233314 | 21303021114 |
| Base 5 | 1310141245 | 1310222425 |
| Base 6 | 214311256 | 214330456 |
| Base 7 | 53120517 | 53132037 |
| Base 8 | 23453758 | 23462258 |
| Base 9 | 11773289 | 11778329 |
| Base 10 | 64178910 | 64219710 |
| Base 11 | 3a920511 | 3a954611 |
| Base 12 | 26b4a512 | 26b78512 |
| Base 13 | 19617513 | 1963ca13 |
| Base 14 | 129c6114 | 12a07314 |
| Base 15 | ca25e15 | ca43215 |
| Base 16 | 9cafd16 | 9cc9516 |