Compare 680489 vs 681809
| Property | 680489 | 681809 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6804891 | 6818091 |
| Prime factorization | 680489 | 681809 |
| Divisors count | 2 | 2 |
| Divisors | 1, 680489 | 1, 681809 |
| Number of properties | 4 | 3 |
| Chen primes | 21522nd | |
| Isolated primes | 43230th | 43306th |
| Primes | 55103rd | 55201st |
| Super primes | 5600th | 5607th |
| Roman numberals | ||
| Base 2 | 101001100010001010012 | 101001100111010100012 |
| Base 3 | 10211201100223 | 10211220210123 |
| Base 4 | 22120202214 | 22121311014 |
| Base 5 | 1332334245 | 1333042145 |
| Base 6 | 223302256 | 223403056 |
| Base 7 | 55326357 | 55365327 |
| Base 8 | 24610518 | 24635218 |
| Base 9 | 12464089 | 12482359 |
| Base 10 | 68048910 | 68180910 |
| Base 11 | 42529711 | 42628711 |
| Base 12 | 28997512 | 28a69512 |
| Base 13 | 1aa97413 | 1ab44b13 |
| Base 14 | 139dc514 | 13a68914 |
| Base 15 | d695e15 | d703e15 |
| Base 16 | a622916 | a675116 |