Compare 668038 vs 668047
| Property | 668038 | 668047 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 71 × 477171 | 6680471 |
| Prime factorization | 2 × 7 × 47717 | 668047 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 7, 14, 47717, 95434, 334019, 668038 | 1, 668047 |
| Number of properties | 0 | 4 |
| Additive primes | 21149th | |
| Cousin primes (1st member) | 5843rd | |
| Isolated primes | 42476th | |
| Primes | 54173rd | |
| Roman numberals | ||
| Base 2 | 101000110001100001102 | 101000110001100011112 |
| Base 3 | 10202211010113 | 10202211011113 |
| Base 4 | 22030120124 | 22030120334 |
| Base 5 | 1323341235 | 1323341425 |
| Base 6 | 221524346 | 221524516 |
| Base 7 | 54514307 | 54514427 |
| Base 8 | 24306068 | 24306178 |
| Base 9 | 12273349 | 12273449 |
| Base 10 | 66803810 | 66804710 |
| Base 11 | 4169a811 | 416a0611 |
| Base 12 | 28271a12 | 28272712 |
| Base 13 | 1a50b713 | 1a50c313 |
| Base 14 | 13565014 | 13565914 |
| Base 15 | d2e0d15 | d2e1715 |
| Base 16 | a318616 | a318f16 |