Compare 680389 vs 680401
| Property | 680389 | 680401 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 431 × 158231 | 6804011 |
| Prime factorization | 43 × 15823 | 680401 |
| Divisors count | 4 | 2 |
| Divisors | 1, 43, 15823, 680389 | 1, 680401 |
| Number of properties | 1 | 3 |
| Additive primes | 21499th | |
| Primes | 55096th | |
| Semiprimes | 145388th | |
| Twin primes (2nd member) | 5936th | |
| Roman numberals | ||
| Base 2 | 101001100001110001012 | 101001100001110100012 |
| Base 3 | 10211200221213 | 10211201000013 |
| Base 4 | 22120130114 | 22120131014 |
| Base 5 | 1332330245 | 1332331015 |
| Base 6 | 223255416 | 223300016 |
| Base 7 | 55324337 | 55324517 |
| Base 8 | 24607058 | 24607218 |
| Base 9 | 12462779 | 12463019 |
| Base 10 | 68038910 | 68040110 |
| Base 11 | 42520611 | 42521711 |
| Base 12 | 2898b112 | 28990112 |
| Base 13 | 1aa8c813 | 1aa90713 |
| Base 14 | 139d5314 | 139d6114 |
| Base 15 | d68e415 | d690115 |
| Base 16 | a61c516 | a61d116 |