Compare 220745 vs 220749
| Property | 220745 | 220749 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 51 × 72 × 171 × 531 | 31 × 735831 |
| Prime factorization | 5 × 7 × 7 × 17 × 53 | 3 × 73583 |
| Divisors count | 24 | 4 |
| Divisors | 1, 5, 7, 17, 35, 49, 53, 85, 119, 245, 265, 371, 595, 833, 901, 1855, 2597, 4165, 4505, 6307, 12985, 31535, 44149, 220745 | 1, 3, 73583, 220749 |
| Number of properties | 0 | 1 |
| Semiprimes | 49683rd | |
| Roman numberals | ||
| Base 2 | 1101011110010010012 | 1101011110010011012 |
| Base 3 | 1020122102023 | 1020122102203 |
| Base 4 | 3113210214 | 3113210314 |
| Base 5 | 240304405 | 240304445 |
| Base 6 | 44215456 | 44215536 |
| Base 7 | 16064007 | 16064047 |
| Base 8 | 6571118 | 6571158 |
| Base 9 | 3657229 | 3657269 |
| Base 10 | 22074510 | 22074910 |
| Base 11 | 14093811 | 14094111 |
| Base 12 | a78b512 | a78b912 |
| Base 13 | 7962513 | 7962913 |
| Base 14 | 5a63714 | 5a63b14 |
| Base 15 | 4561515 | 4561915 |
| Base 16 | 35e4916 | 35e4d16 |