Compare 28830 vs 28837
| Property | 28830 | 28837 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 31 × 51 × 312 | 288371 |
| Prime factorization | 2 × 3 × 5 × 31 × 31 | 28837 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 961, 1922, 2883, 4805, 5766, 9610, 14415, 28830 | 1, 28837 |
| Number of properties | 0 | 8 |
| Chen primes | 1517th | |
| Happy primes | 508th | |
| Harmonic primes | 1173rd | |
| Isolated primes | 2225th | |
| Lucky primes | 486th | |
| Primes | 3140th | |
| Pythagorean primes | 1562nd | |
| Sexy primes (1st member) | 924th | |
| Roman numberals | ||
| Base 2 | 1110000100111102 | 1110000101001012 |
| Base 3 | 11101122103 | 11101200013 |
| Base 4 | 130021324 | 130022114 |
| Base 5 | 14103105 | 14103225 |
| Base 6 | 3412506 | 3413016 |
| Base 7 | 1500247 | 1500347 |
| Base 8 | 702368 | 702458 |
| Base 9 | 434839 | 435019 |
| Base 10 | 2883010 | 2883710 |
| Base 11 | 1a72a11 | 1a73611 |
| Base 12 | 1482612 | 1483112 |
| Base 13 | 1017913 | 1018313 |
| Base 14 | a71414 | a71b14 |
| Base 15 | 882015 | 882715 |
| Base 16 | 709e16 | 70a516 |