Compare 83986 vs 83991
| Property | 83986 | 83991 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 72 × 8571 | 31 × 279971 |
| Prime factorization | 2 × 7 × 7 × 857 | 3 × 27997 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 7, 14, 49, 98, 857, 1714, 5999, 11998, 41993, 83986 | 1, 3, 27997, 83991 |
| Number of properties | 0 | 1 |
| Semiprimes | 19811th | |
| Roman numberals | ||
| Base 2 | 101001000000100102 | 101001000000101112 |
| Base 3 | 110210121213 | 110210122103 |
| Base 4 | 1102001024 | 1102001134 |
| Base 5 | 101414215 | 101414315 |
| Base 6 | 14444546 | 14445036 |
| Base 7 | 4666007 | 4666057 |
| Base 8 | 2440228 | 2440278 |
| Base 9 | 1371779 | 1371839 |
| Base 10 | 8398610 | 8399110 |
| Base 11 | 5811111 | 5811611 |
| Base 12 | 4072a12 | 4073312 |
| Base 13 | 2c2c613 | 2c2cb13 |
| Base 14 | 2287014 | 2287514 |
| Base 15 | 19d4115 | 19d4615 |
| Base 16 | 1481216 | 1481716 |