Compare 28697 vs 28909
| Property | 28697 | 28909 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 286971 | 289091 |
| Prime factorization | 28697 | 28909 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28697 | 1, 28909 |
| Number of properties | 6 | 5 |
| Chen primes | 1513th | |
| Happy primes | 510th | |
| Isolated primes | 2213th | 2232nd |
| Long primes | 1190th | 1196th |
| Primes | 3126th | 3147th |
| Pythagorean primes | 1555th | 1564th |
| Sexy primes (1st member) | 920th | |
| Roman numberals | ||
| Base 2 | 1110000000110012 | 1110000111011012 |
| Base 3 | 11101002123 | 11101222013 |
| Base 4 | 130001214 | 130032314 |
| Base 5 | 14042425 | 14111145 |
| Base 6 | 3405056 | 3415016 |
| Base 7 | 1464447 | 1501667 |
| Base 8 | 700318 | 703558 |
| Base 9 | 433259 | 435819 |
| Base 10 | 2869710 | 2890910 |
| Base 11 | 1a61911 | 1a7a111 |
| Base 12 | 1473512 | 1489112 |
| Base 13 | 100a613 | 1020a13 |
| Base 14 | a65b14 | a76d14 |
| Base 15 | 878215 | 887415 |
| Base 16 | 701916 | 70ed16 |