Compare 83990 vs 83991
| Property | 83990 | 83991 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 51 × 371 × 2271 | 31 × 279971 |
| Prime factorization | 2 × 5 × 37 × 227 | 3 × 27997 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 5, 10, 37, 74, 185, 227, 370, 454, 1135, 2270, 8399, 16798, 41995, 83990 | 1, 3, 27997, 83991 |
| Number of properties | 0 | 1 |
| Semiprimes | 19811th | |
| Roman numberals | ||
| Base 2 | 101001000000101102 | 101001000000101112 |
| Base 3 | 110210122023 | 110210122103 |
| Base 4 | 1102001124 | 1102001134 |
| Base 5 | 101414305 | 101414315 |
| Base 6 | 14445026 | 14445036 |
| Base 7 | 4666047 | 4666057 |
| Base 8 | 2440268 | 2440278 |
| Base 9 | 1371829 | 1371839 |
| Base 10 | 8399010 | 8399110 |
| Base 11 | 5811511 | 5811611 |
| Base 12 | 4073212 | 4073312 |
| Base 13 | 2c2ca13 | 2c2cb13 |
| Base 14 | 2287414 | 2287514 |
| Base 15 | 19d4515 | 19d4615 |
| Base 16 | 1481616 | 1481716 |