Compare 28898 vs 28909
| Property | 28898 | 28909 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 144491 | 289091 |
| Prime factorization | 2 × 14449 | 28909 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 14449, 28898 | 1, 28909 |
| Number of properties | 1 | 5 |
| Happy primes | 510th | |
| Isolated primes | 2232nd | |
| Long primes | 1196th | |
| Primes | 3147th | |
| Pythagorean primes | 1564th | |
| Semiprimes | 7188th | |
| Roman numberals | ||
| Base 2 | 1110000111000102 | 1110000111011012 |
| Base 3 | 11101220223 | 11101222013 |
| Base 4 | 130032024 | 130032314 |
| Base 5 | 14110435 | 14111145 |
| Base 6 | 3414426 | 3415016 |
| Base 7 | 1501527 | 1501667 |
| Base 8 | 703428 | 703558 |
| Base 9 | 435689 | 435819 |
| Base 10 | 2889810 | 2890910 |
| Base 11 | 1a79111 | 1a7a111 |
| Base 12 | 1488212 | 1489112 |
| Base 13 | 101cc13 | 1020a13 |
| Base 14 | a76214 | a76d14 |
| Base 15 | 886815 | 887415 |
| Base 16 | 70e216 | 70ed16 |