Compare 668020 vs 668029
| Property | 668020 | 668029 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 22 × 51 × 1271 × 2631 | 6680291 |
| Prime factorization | 2 × 2 × 5 × 127 × 263 | 668029 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 4, 5, 10, 20, 127, 254, 263, 508, 526, 635, 1052, 1270, 1315, 2540, 2630, 5260, 33401, 66802, 133604, 167005, 334010, 668020 | 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 | 101000110001011101002 | 101000110001011111012 |
| Base 3 | 10202211001113 | 10202211002113 |
| Base 4 | 22030113104 | 22030113314 |
| Base 5 | 1323340405 | 1323341045 |
| Base 6 | 221524046 | 221524216 |
| Base 7 | 54514037 | 54514157 |
| Base 8 | 24305648 | 24305758 |
| Base 9 | 12273149 | 12273249 |
| Base 10 | 66802010 | 66802910 |
| Base 11 | 41699111 | 41699a11 |
| Base 12 | 28270412 | 28271112 |
| Base 13 | 1a50a213 | 1a50ab13 |
| Base 14 | 13563a14 | 13564514 |
| Base 15 | d2dea15 | d2e0415 |
| Base 16 | a317416 | a317d16 |