Compare 166390 vs 166397
| Property | 166390 | 166397 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 51 × 71 × 23771 | 71 × 111 × 21611 |
| Prime factorization | 2 × 5 × 7 × 2377 | 7 × 11 × 2161 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 5, 7, 10, 14, 35, 70, 2377, 4754, 11885, 16639, 23770, 33278, 83195, 166390 | 1, 7, 11, 77, 2161, 15127, 23771, 166397 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010001001111101102 | 1010001001111111012 |
| Base 3 | 221100201213 | 221100202123 |
| Base 4 | 2202133124 | 2202133314 |
| Base 5 | 203110305 | 203110425 |
| Base 6 | 33221546 | 33222056 |
| Base 7 | 12620507 | 12620607 |
| Base 8 | 5047668 | 5047758 |
| Base 9 | 2732179 | 2732259 |
| Base 10 | 16639010 | 16639710 |
| Base 11 | 10401411 | 10402011 |
| Base 12 | 8035a12 | 8036512 |
| Base 13 | 5a97313 | 5a97a13 |
| Base 14 | 448d014 | 448d714 |
| Base 15 | 3447a15 | 3448215 |
| Base 16 | 289f616 | 289fd16 |