Compare 28831 vs 28837
| Property | 28831 | 28837 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 111 × 26211 | 288371 |
| Prime factorization | 11 × 2621 | 28837 |
| Divisors count | 4 | 2 |
| Divisors | 1, 11, 2621, 28831 | 1, 28837 |
| Number of properties | 1 | 8 |
| Chen primes | 1517th | |
| Happy primes | 508th | |
| Harmonic primes | 1173rd | |
| Isolated primes | 2225th | |
| Lucky primes | 486th | |
| Primes | 3140th | |
| Pythagorean primes | 1562nd | |
| Semiprimes | 7169th | |
| Sexy primes (1st member) | 924th | |
| Roman numberals | ||
| Base 2 | 1110000100111112 | 1110000101001012 |
| Base 3 | 11101122113 | 11101200013 |
| Base 4 | 130021334 | 130022114 |
| Base 5 | 14103115 | 14103225 |
| Base 6 | 3412516 | 3413016 |
| Base 7 | 1500257 | 1500347 |
| Base 8 | 702378 | 702458 |
| Base 9 | 434849 | 435019 |
| Base 10 | 2883110 | 2883710 |
| Base 11 | 1a73011 | 1a73611 |
| Base 12 | 1482712 | 1483112 |
| Base 13 | 1017a13 | 1018313 |
| Base 14 | a71514 | a71b14 |
| Base 15 | 882115 | 882715 |
| Base 16 | 709f16 | 70a516 |