Compare 668069 vs 668243
| Property | 668069 | 668243 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6680691 | 6682431 |
| Prime factorization | 668069 | 668243 |
| Divisors count | 2 | 2 |
| Divisors | 1, 668069 | 1, 668243 |
| Number of properties | 3 | 5 |
| Additive primes | 21156th | |
| Chen primes | 21178th | 21182nd |
| Isolated primes | 42478th | 42488th |
| Primes | 54175th | 54187th |
| Sophie germain primes | 5509th | |
| Roman numberals | ||
| Base 2 | 101000110001101001012 | 101000110010010100112 |
| Base 3 | 10202211020223 | 10202211222023 |
| Base 4 | 22030122114 | 22030211034 |
| Base 5 | 1323342345 | 1323404335 |
| Base 6 | 221525256 | 221534156 |
| Base 7 | 54515037 | 54521427 |
| Base 8 | 24306458 | 24311238 |
| Base 9 | 12273689 | 12275829 |
| Base 10 | 66806910 | 66824310 |
| Base 11 | 416a2611 | 41707411 |
| Base 12 | 28274512 | 28286b12 |
| Base 13 | 1a510c13 | 1a521413 |
| Base 14 | 13567314 | 13575914 |
| Base 15 | d2e2e15 | d2ee815 |
| Base 16 | a31a516 | a325316 |