Compare 28837 vs 28838
| Property | 28837 | 28838 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 288371 | 21 × 144191 |
| Prime factorization | 28837 | 2 × 14419 |
| Divisors count | 2 | 4 |
| Divisors | 1, 28837 | 1, 2, 14419, 28838 |
| Number of properties | 8 | 1 |
| Chen primes | 1517th | |
| Happy primes | 508th | |
| Harmonic primes | 1173rd | |
| Isolated primes | 2225th | |
| Lucky primes | 486th | |
| Primes | 3140th | |
| Pythagorean primes | 1562nd | |
| Semiprimes | 7170th | |
| Sexy primes (1st member) | 924th | |
| Roman numberals | ||
| Base 2 | 1110000101001012 | 1110000101001102 |
| Base 3 | 11101200013 | 11101200023 |
| Base 4 | 130022114 | 130022124 |
| Base 5 | 14103225 | 14103235 |
| Base 6 | 3413016 | 3413026 |
| Base 7 | 1500347 | 1500357 |
| Base 8 | 702458 | 702468 |
| Base 9 | 435019 | 435029 |
| Base 10 | 2883710 | 2883810 |
| Base 11 | 1a73611 | 1a73711 |
| Base 12 | 1483112 | 1483212 |
| Base 13 | 1018313 | 1018413 |
| Base 14 | a71b14 | a71c14 |
| Base 15 | 882715 | 882815 |
| Base 16 | 70a516 | 70a616 |