Compare 680161 vs 680167
| Property | 680161 | 680167 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6801611 | 4091 × 16631 |
| Prime factorization | 680161 | 409 × 1663 |
| Divisors count | 2 | 4 |
| Divisors | 1, 680161 | 1, 409, 1663, 680167 |
| Number of properties | 3 | 1 |
| Lucky primes | 6283rd | |
| Primes | 55075th | |
| Semiprimes | 145346th | |
| Twin primes (2nd member) | 5933rd | |
| Roman numberals | ||
| Base 2 | 101001100000111000012 | 101001100000111001112 |
| Base 3 | 10211200000113 | 10211200001013 |
| Base 4 | 22120032014 | 22120032134 |
| Base 5 | 1332311215 | 1332311325 |
| Base 6 | 223245216 | 223245316 |
| Base 7 | 55316567 | 55316657 |
| Base 8 | 24603418 | 24603478 |
| Base 9 | 12460049 | 12460119 |
| Base 10 | 68016110 | 68016710 |
| Base 11 | 42501911 | 42502411 |
| Base 12 | 28974112 | 28974712 |
| Base 13 | 1aa78113 | 1aa78713 |
| Base 14 | 139c2d14 | 139c3514 |
| Base 15 | d67e115 | d67e715 |
| Base 16 | a60e116 | a60e716 |