Compare 308989 vs 309173
| Property | 308989 | 309173 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3089891 | 3091731 |
| Prime factorization | 308989 | 309173 |
| Divisors count | 2 | 2 |
| Divisors | 1, 308989 | 1, 309173 |
| Number of properties | 7 | 5 |
| Additive primes | 10630th | 10635th |
| Emirps | 4504th | |
| Harmonic primes | 9980th | |
| Isolated primes | 20574th | 20589th |
| Lucky primes | 3278th | |
| Primes | 26719th | 26738th |
| Sexy primes (2nd member) | 6158th | |
| Sophie germain primes | 2924th | |
| Ulam primes | 1891st | |
| Roman numberals | ||
| Base 2 | 10010110110111111012 | 10010110111101101012 |
| Base 3 | 1202002120013 | 1202010022123 |
| Base 4 | 10231233314 | 10231323114 |
| Base 5 | 343414245 | 343431435 |
| Base 6 | 103423016 | 103432056 |
| Base 7 | 24245627 | 24252447 |
| Base 8 | 11333758 | 11336658 |
| Base 9 | 5207619 | 5210859 |
| Base 10 | 30898910 | 30917310 |
| Base 11 | 1a116a11 | 1a131711 |
| Base 12 | 12a99112 | 12ab0512 |
| Base 13 | aa84513 | aa95713 |
| Base 14 | 8086914 | 8095b14 |
| Base 15 | 6184415 | 6191815 |
| Base 16 | 4b6fd16 | 4b7b516 |