Compare 213917 vs 213929
| Property | 213917 | 213929 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 111 × 194471 | 2139291 |
| Prime factorization | 11 × 19447 | 213929 |
| Divisors count | 4 | 2 |
| Divisors | 1, 11, 19447, 213917 | 1, 213929 |
| Number of properties | 1 | 4 |
| Isolated primes | 14563rd | |
| Primes | 19120th | |
| Pythagorean primes | 9546th | |
| Semiprimes | 48228th | |
| Sophie germain primes | 2174th | |
| Roman numberals | ||
| Base 2 | 1101000011100111012 | 1101000011101010012 |
| Base 3 | 1012121022123 | 1012121100223 |
| Base 4 | 3100321314 | 3100322214 |
| Base 5 | 233211325 | 233212045 |
| Base 6 | 43302056 | 43302256 |
| Base 7 | 15504447 | 15504627 |
| Base 8 | 6416358 | 6416518 |
| Base 9 | 3553859 | 3554089 |
| Base 10 | 21391710 | 21392910 |
| Base 11 | 1367a011 | 13680111 |
| Base 12 | a396512 | a397512 |
| Base 13 | 764a213 | 764b113 |
| Base 14 | 57d5b14 | 57d6914 |
| Base 15 | 435b215 | 435be15 |
| Base 16 | 3439d16 | 343a916 |