Compare 221909 vs 222073
| Property | 221909 | 222073 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2219091 | 2220731 |
| Prime factorization | 221909 | 222073 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221909 | 1, 222073 |
| Number of properties | 5 | 6 |
| Additive primes | 8003rd | |
| Happy primes | 3005th | |
| Isolated primes | 15080th | 15090th |
| Long primes | 7396th | 7405th |
| Primes | 19769th | 19785th |
| Pythagorean primes | 9865th | 9872nd |
| Sexy primes (2nd member) | 4679th | |
| Roman numberals | ||
| Base 2 | 1101100010110101012 | 1101100011011110012 |
| Base 3 | 1020211012123 | 1020211212213 |
| Base 4 | 3120231114 | 3120313214 |
| Base 5 | 241001145 | 241012435 |
| Base 6 | 44312056 | 44320416 |
| Base 7 | 16126527 | 16133057 |
| Base 8 | 6613258 | 6615718 |
| Base 9 | 3673559 | 3675579 |
| Base 10 | 22190910 | 22207310 |
| Base 11 | 1417a611 | 14193511 |
| Base 12 | a850512 | a862112 |
| Base 13 | 7a00c13 | 7a10713 |
| Base 14 | 5ac2914 | 5ad0514 |
| Base 15 | 45b3e15 | 45bed15 |
| Base 16 | 362d516 | 3637916 |