Compare 668018 vs 668029
| Property | 668018 | 668029 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 131 × 256931 | 6680291 |
| Prime factorization | 2 × 13 × 25693 | 668029 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 13, 26, 25693, 51386, 334009, 668018 | 1, 668029 |
| Number of properties | 0 | 5 |
| Additive primes | 21148th | |
| Cousin primes (1st member) | 5842nd | |
| Isolated primes | 42474th | |
| Primes | 54171st | |
| Ulam primes | 3981st | |
| Roman numberals | ||
| Base 2 | 101000110001011100102 | 101000110001011111012 |
| Base 3 | 10202211001023 | 10202211002113 |
| Base 4 | 22030113024 | 22030113314 |
| Base 5 | 1323340335 | 1323341045 |
| Base 6 | 221524026 | 221524216 |
| Base 7 | 54514017 | 54514157 |
| Base 8 | 24305628 | 24305758 |
| Base 9 | 12273129 | 12273249 |
| Base 10 | 66801810 | 66802910 |
| Base 11 | 41698a11 | 41699a11 |
| Base 12 | 28270212 | 28271112 |
| Base 13 | 1a50a013 | 1a50ab13 |
| Base 14 | 13563814 | 13564514 |
| Base 15 | d2de815 | d2e0415 |
| Base 16 | a317216 | a317d16 |