Compare 209939 vs 209951
| Property | 209939 | 209951 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2099391 | 71 × 891 × 3371 |
| Prime factorization | 209939 | 7 × 89 × 337 |
| Divisors count | 2 | 8 |
| Divisors | 1, 209939 | 1, 7, 89, 337, 623, 2359, 29993, 209951 |
| Number of properties | 4 | 0 |
| Chen primes | 7853rd | |
| Isolated primes | 14296th | |
| Long primes | 7032nd | |
| Primes | 18801st | |
| Roman numberals | ||
| Base 2 | 1100110100000100112 | 1100110100000111112 |
| Base 3 | 1011222221123 | 1011222222223 |
| Base 4 | 3031001034 | 3031001334 |
| Base 5 | 232042245 | 232043015 |
| Base 6 | 42555356 | 42555556 |
| Base 7 | 15330327 | 15330507 |
| Base 8 | 6320238 | 6320378 |
| Base 9 | 3488759 | 3488889 |
| Base 10 | 20993910 | 20995110 |
| Base 11 | 13380411 | 13381511 |
| Base 12 | a15ab12 | a15bb12 |
| Base 13 | 7473213 | 7474113 |
| Base 14 | 5671914 | 5672714 |
| Base 15 | 4230e15 | 4231b15 |
| Base 16 | 3341316 | 3341f16 |