Compare 22389 vs 22391
| Property | 22389 | 22391 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 171 × 4391 | 223911 |
| Prime factorization | 3 × 17 × 439 | 22391 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 17, 51, 439, 1317, 7463, 22389 | 1, 22391 |
| Number of properties | 0 | 4 |
| Additive primes | 1154th | |
| Isolated primes | 1749th | |
| Primes | 2506th | |
| Sexy primes (1st member) | 754th | |
| Roman numberals | ||
| Base 2 | 1010111011101012 | 1010111011101112 |
| Base 3 | 10102010203 | 10102010223 |
| Base 4 | 111313114 | 111313134 |
| Base 5 | 12040245 | 12040315 |
| Base 6 | 2513536 | 2513556 |
| Base 7 | 1221637 | 1221657 |
| Base 8 | 535658 | 535678 |
| Base 9 | 336369 | 336389 |
| Base 10 | 2238910 | 2239110 |
| Base 11 | 1590411 | 1590611 |
| Base 12 | 10b5912 | 10b5b12 |
| Base 13 | a26313 | a26513 |
| Base 14 | 823314 | 823514 |
| Base 15 | 697915 | 697b15 |
| Base 16 | 577516 | 577716 |