Compare 214517 vs 214521
| Property | 214517 | 214521 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2145171 | 31 × 231 × 31091 |
| Prime factorization | 214517 | 3 × 23 × 3109 |
| Divisors count | 2 | 8 |
| Divisors | 1, 214517 | 1, 3, 23, 69, 3109, 9327, 71507, 214521 |
| Number of properties | 4 | 0 |
| Chen primes | 8000th | |
| Primes | 19172nd | |
| Pythagorean primes | 9571st | |
| Twin primes (1st member) | 2285th | |
| Roman numberals | ||
| Base 2 | 1101000101111101012 | 1101000101111110012 |
| Base 3 | 1012200210023 | 1012200210203 |
| Base 4 | 3101133114 | 3101133214 |
| Base 5 | 233310325 | 233310415 |
| Base 6 | 43330456 | 43330536 |
| Base 7 | 15522627 | 15522667 |
| Base 8 | 6427658 | 6427718 |
| Base 9 | 3562329 | 3562369 |
| Base 10 | 21451710 | 21452110 |
| Base 11 | 13719611 | 13719a11 |
| Base 12 | a418512 | a418912 |
| Base 13 | 7684413 | 7684813 |
| Base 14 | 5826914 | 5826d14 |
| Base 15 | 4386215 | 4386615 |
| Base 16 | 345f516 | 345f916 |