Compare 17990 vs 17997
| Property | 17990 | 17997 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 51 × 71 × 2571 | 31 × 71 × 8571 |
| Prime factorization | 2 × 5 × 7 × 257 | 3 × 7 × 857 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 8995, 17990 | 1, 3, 7, 21, 857, 2571, 5999, 17997 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1000110010001102 | 1000110010011012 |
| Base 3 | 2202000223 | 2202001203 |
| Base 4 | 101210124 | 101210314 |
| Base 5 | 10334305 | 10334425 |
| Base 6 | 2151426 | 2151536 |
| Base 7 | 1033107 | 1033207 |
| Base 8 | 431068 | 431158 |
| Base 9 | 266089 | 266169 |
| Base 10 | 1799010 | 1799710 |
| Base 11 | 1257511 | 1258111 |
| Base 12 | a4b212 | a4b912 |
| Base 13 | 825b13 | 826513 |
| Base 14 | 67b014 | 67b714 |
| Base 15 | 54e515 | 54ec15 |
| Base 16 | 464616 | 464d16 |