Compare 28705 vs 28707
| Property | 28705 | 28707 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 51 × 57411 | 31 × 71 × 13671 |
| Prime factorization | 5 × 5741 | 3 × 7 × 1367 |
| Divisors count | 4 | 8 |
| Divisors | 1, 5, 5741, 28705 | 1, 3, 7, 21, 1367, 4101, 9569, 28707 |
| Number of properties | 1 | 0 |
| Semiprimes | 7143rd | |
| Roman numberals | ||
| Base 2 | 1110000001000012 | 1110000001000112 |
| Base 3 | 11101010113 | 11101010203 |
| Base 4 | 130002014 | 130002034 |
| Base 5 | 14043105 | 14043125 |
| Base 6 | 3405216 | 3405236 |
| Base 7 | 1464557 | 1464607 |
| Base 8 | 700418 | 700438 |
| Base 9 | 433349 | 433369 |
| Base 10 | 2870510 | 2870710 |
| Base 11 | 1a62611 | 1a62811 |
| Base 12 | 1474112 | 1474312 |
| Base 13 | 100b113 | 100b313 |
| Base 14 | a66514 | a66714 |
| Base 15 | 878a15 | 878c15 |
| Base 16 | 702116 | 702316 |