Compare 399979 vs 400109
| Property | 399979 | 400109 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3999791 | 4001091 |
| Prime factorization | 399979 | 400109 |
| Divisors count | 2 | 2 |
| Divisors | 1, 399979 | 1, 400109 |
| Number of properties | 4 | 3 |
| Chen primes | 13661st | 13668th |
| Cousin primes (1st member) | 3813th | |
| Isolated primes | 26251st | 26258th |
| Primes | 33858th | 33869th |
| Roman numberals | ||
| Base 2 | 11000011010011010112 | 11000011010111011012 |
| Base 3 | 2020222000013 | 2020222112123 |
| Base 4 | 12012212234 | 12012232314 |
| Base 5 | 1002444045 | 1003004145 |
| Base 6 | 123234316 | 123242056 |
| Base 7 | 32540567 | 32543337 |
| Base 8 | 14151538 | 14153558 |
| Base 9 | 6686019 | 6687559 |
| Base 10 | 39997910 | 40010910 |
| Base 11 | 25356811 | 25367611 |
| Base 12 | 17357712 | 17366512 |
| Base 13 | 11009813 | 11016813 |
| Base 14 | a5a9d14 | a5b5314 |
| Base 15 | 7d7a415 | 7d83e15 |
| Base 16 | 61a6b16 | 61aed16 |