Compare 389381 vs 390809
| Property | 389381 | 390809 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3893811 | 3908091 |
| Prime factorization | 389381 | 390809 |
| Divisors count | 2 | 2 |
| Divisors | 1, 389381 | 1, 390809 |
| Number of properties | 3 | 4 |
| Additive primes | 13117th | |
| Isolated primes | 25583rd | 25677th |
| Primes | 33014th | 33134th |
| Sophie germain primes | 3524th | 3536th |
| Roman numberals | ||
| Base 2 | 10111110001000001012 | 10111110110100110012 |
| Base 3 | 2012100101123 | 2012120021023 |
| Base 4 | 11330100114 | 11331221214 |
| Base 5 | 444300115 | 1000012145 |
| Base 6 | 122024056 | 122131456 |
| Base 7 | 32111367 | 32152467 |
| Base 8 | 13704058 | 13732318 |
| Base 9 | 6531159 | 6550729 |
| Base 10 | 38938110 | 39080910 |
| Base 11 | 24660311 | 24769111 |
| Base 12 | 16940512 | 16a1b512 |
| Base 13 | 10830513 | 108b6313 |
| Base 14 | a1c8d14 | a25cd14 |
| Base 15 | 7a58b15 | 7abde15 |
| Base 16 | 5f10516 | 5f69916 |