Compare 680156 vs 680161
| Property | 680156 | 680161 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 231 × 73931 | 6801611 |
| Prime factorization | 2 × 2 × 23 × 7393 | 680161 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 23, 46, 92, 7393, 14786, 29572, 170039, 340078, 680156 | 1, 680161 |
| Number of properties | 0 | 3 |
| Lucky primes | 6283rd | |
| Primes | 55075th | |
| Twin primes (2nd member) | 5933rd | |
| Roman numberals | ||
| Base 2 | 101001100000110111002 | 101001100000111000012 |
| Base 3 | 10211122222223 | 10211200000113 |
| Base 4 | 22120031304 | 22120032014 |
| Base 5 | 1332311115 | 1332311215 |
| Base 6 | 223245126 | 223245216 |
| Base 7 | 55316517 | 55316567 |
| Base 8 | 24603348 | 24603418 |
| Base 9 | 12458889 | 12460049 |
| Base 10 | 68015610 | 68016110 |
| Base 11 | 42501411 | 42501911 |
| Base 12 | 28973812 | 28974112 |
| Base 13 | 1aa77913 | 1aa78113 |
| Base 14 | 139c2814 | 139c2d14 |
| Base 15 | d67db15 | d67e115 |
| Base 16 | a60dc16 | a60e116 |