Compare 206991 vs 206997
| Property | 206991 | 206997 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 32 × 1091 × 2111 | 31 × 71 × 98571 |
| Prime factorization | 3 × 3 × 109 × 211 | 3 × 7 × 9857 |
| Divisors count | 12 | 8 |
| Divisors | 1, 3, 9, 109, 211, 327, 633, 981, 1899, 22999, 68997, 206991 | 1, 3, 7, 21, 9857, 29571, 68999, 206997 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1100101000100011112 | 1100101000100101012 |
| Base 3 | 1011112211003 | 1011112211203 |
| Base 4 | 3022020334 | 3022021114 |
| Base 5 | 231104315 | 231104425 |
| Base 6 | 42341436 | 42341536 |
| Base 7 | 15213217 | 15213307 |
| Base 8 | 6242178 | 6242258 |
| Base 9 | 3448409 | 3448469 |
| Base 10 | 20699110 | 20699710 |
| Base 11 | 13157411 | 13157a11 |
| Base 12 | 9b95312 | 9b95912 |
| Base 13 | 732a513 | 732ab13 |
| Base 14 | 5561114 | 5561714 |
| Base 15 | 414e615 | 414ec15 |
| Base 16 | 3288f16 | 3289516 |