Compare 28705 vs 28745
| Property | 28705 | 28745 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 57411 | 51 × 57491 |
| Prime factorization | 5 × 5741 | 5 × 5749 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 5741, 28705 | 1, 5, 5749, 28745 |
| Number of properties | 1 | 1 |
| Semiprimes | 7143rd | 7151st |
| Roman numberals | ||
| Base 2 | 1110000001000012 | 1110000010010012 |
| Base 3 | 11101010113 | 11101021223 |
| Base 4 | 130002014 | 130010214 |
| Base 5 | 14043105 | 14044405 |
| Base 6 | 3405216 | 3410256 |
| Base 7 | 1464557 | 1465437 |
| Base 8 | 700418 | 701118 |
| Base 9 | 433349 | 433789 |
| Base 10 | 2870510 | 2874510 |
| Base 11 | 1a62611 | 1a66211 |
| Base 12 | 1474112 | 1477512 |
| Base 13 | 100b113 | 1011213 |
| Base 14 | a66514 | a69314 |
| Base 15 | 878a15 | 87b515 |
| Base 16 | 702116 | 704916 |