Compare 28751 vs 28763
| Property | 28751 | 28763 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 287511 | 72 × 5871 |
| Prime factorization | 28751 | 7 × 7 × 587 |
| Divisors count | 2 | 6 |
| Divisors | 1, 28751 | 1, 7, 49, 587, 4109, 28763 |
| Number of properties | 5 | 0 |
| Additive primes | 1430th | |
| Chen primes | 1515th | |
| Primes | 3131st | |
| Sophie germain primes | 431st | |
| Twin primes (1st member) | 458th | |
| Roman numberals | ||
| Base 2 | 1110000010011112 | 1110000010110112 |
| Base 3 | 11101022123 | 11101100223 |
| Base 4 | 130010334 | 130011234 |
| Base 5 | 14100015 | 14100235 |
| Base 6 | 3410356 | 3410556 |
| Base 7 | 1465527 | 1466007 |
| Base 8 | 701178 | 701338 |
| Base 9 | 433859 | 434089 |
| Base 10 | 2875110 | 2876310 |
| Base 11 | 1a66811 | 1a67911 |
| Base 12 | 1477b12 | 1478b12 |
| Base 13 | 1011813 | 1012713 |
| Base 14 | a69914 | a6a714 |
| Base 15 | 87bb15 | 87c815 |
| Base 16 | 704f16 | 705b16 |