Compare 399647 vs 399979
| Property | 399647 | 399979 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3996471 | 3999791 |
| Prime factorization | 399647 | 399979 |
| Divisors count | 2 | 2 |
| Divisors | 1, 399647 | 1, 399979 |
| Number of properties | 4 | 4 |
| Chen primes | 13652nd | 13661st |
| Cousin primes (1st member) | 3813th | |
| Cousin primes (2nd member) | 3809th | |
| Isolated primes | 26232nd | 26251st |
| Primes | 33833rd | 33858th |
| Roman numberals | ||
| Base 2 | 11000011001000111112 | 11000011010011010112 |
| Base 3 | 2020220122023 | 2020222000013 |
| Base 4 | 12012101334 | 12012212234 |
| Base 5 | 1002420425 | 1002444045 |
| Base 6 | 123221156 | 123234316 |
| Base 7 | 32531037 | 32540567 |
| Base 8 | 14144378 | 14151538 |
| Base 9 | 6681829 | 6686019 |
| Base 10 | 39964710 | 39997910 |
| Base 11 | 25329611 | 25356811 |
| Base 12 | 17333b12 | 17357712 |
| Base 13 | 10cba113 | 11009813 |
| Base 14 | a590314 | a5a9d14 |
| Base 15 | 7d63215 | 7d7a415 |
| Base 16 | 6191f16 | 61a6b16 |