Compare 680155 vs 680161
| Property | 680155 | 680161 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 71 × 194331 | 6801611 |
| Prime factorization | 5 × 7 × 19433 | 680161 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 7, 35, 19433, 97165, 136031, 680155 | 1, 680161 |
| Number of properties | 0 | 3 |
| Lucky primes | 6283rd | |
| Primes | 55075th | |
| Twin primes (2nd member) | 5933rd | |
| Roman numberals | ||
| Base 2 | 101001100000110110112 | 101001100000111000012 |
| Base 3 | 10211122222213 | 10211200000113 |
| Base 4 | 22120031234 | 22120032014 |
| Base 5 | 1332311105 | 1332311215 |
| Base 6 | 223245116 | 223245216 |
| Base 7 | 55316507 | 55316567 |
| Base 8 | 24603338 | 24603418 |
| Base 9 | 12458879 | 12460049 |
| Base 10 | 68015510 | 68016110 |
| Base 11 | 42501311 | 42501911 |
| Base 12 | 28973712 | 28974112 |
| Base 13 | 1aa77813 | 1aa78113 |
| Base 14 | 139c2714 | 139c2d14 |
| Base 15 | d67da15 | d67e115 |
| Base 16 | a60db16 | a60e116 |