Compare 308639 vs 308681
| Property | 308639 | 308681 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3086391 | 3086811 |
| Prime factorization | 308639 | 308681 |
| Divisors count | 2 | 2 |
| Divisors | 1, 308639 | 1, 308681 |
| Number of properties | 5 | 5 |
| Additive primes | 10622nd | |
| Chen primes | 10927th | 10929th |
| Harmonic primes | 9969th | 9971st |
| Isolated primes | 20557th | |
| Primes | 26695th | 26698th |
| Sophie germain primes | 2919th | |
| Twin primes (1st member) | 3071st | |
| Roman numberals | ||
| Base 2 | 10010110101100111112 | 10010110101110010012 |
| Base 3 | 1202001010023 | 1202001021223 |
| Base 4 | 10231121334 | 10231130214 |
| Base 5 | 343340245 | 343342115 |
| Base 6 | 103405156 | 103410256 |
| Base 7 | 24235527 | 24236427 |
| Base 8 | 11326378 | 11327118 |
| Base 9 | 5203329 | 5203789 |
| Base 10 | 30863910 | 30868110 |
| Base 11 | 1a098111 | 1a0a0a11 |
| Base 12 | 12a73b12 | 12a77512 |
| Base 13 | aa63613 | aa66913 |
| Base 14 | 8069914 | 806c914 |
| Base 15 | 616ae15 | 616db15 |
| Base 16 | 4b59f16 | 4b5c916 |