Compare 642113 vs 642197
| Property | 642113 | 642197 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6421131 | 6421971 |
| Prime factorization | 642113 | 642197 |
| Divisors count | 2 | 2 |
| Divisors | 1, 642113 | 1, 642197 |
| Number of properties | 3 | 4 |
| Additive primes | 20412th | 20415th |
| Chen primes | 20434th | |
| Isolated primes | 40934th | |
| Primes | 52229th | 52236th |
| Twin primes (1st member) | 5650th | |
| Roman numberals | ||
| Base 2 | 100111001100010000012 | 100111001100100101012 |
| Base 3 | 10121212102223 | 10121212210023 |
| Base 4 | 21303010014 | 21303021114 |
| Base 5 | 1310214235 | 1310222425 |
| Base 6 | 214324256 | 214330456 |
| Base 7 | 53130237 | 53132037 |
| Base 8 | 23461018 | 23462258 |
| Base 9 | 11777289 | 11778329 |
| Base 10 | 64211310 | 64219710 |
| Base 11 | 3a947a11 | 3a954611 |
| Base 12 | 26b71512 | 26b78512 |
| Base 13 | 19636413 | 1963ca13 |
| Base 14 | 12a01314 | 12a07314 |
| Base 15 | ca3c815 | ca43215 |
| Base 16 | 9cc4116 | 9cc9516 |