Compare 221909 vs 222041
| Property | 221909 | 222041 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2219091 | 2220411 |
| Prime factorization | 221909 | 222041 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221909 | 1, 222041 |
| Number of properties | 5 | 6 |
| Additive primes | 8003rd | 8010th |
| Chen primes | 8244th | |
| Harmonic primes | 7427th | |
| Isolated primes | 15080th | |
| Long primes | 7396th | |
| Primes | 19769th | 19781st |
| Pythagorean primes | 9865th | 9871st |
| Twin primes (1st member) | 2348th | |
| Roman numberals | ||
| Base 2 | 1101100010110101012 | 1101100011010110012 |
| Base 3 | 1020211012123 | 1020211202023 |
| Base 4 | 3120231114 | 3120311214 |
| Base 5 | 241001145 | 241011315 |
| Base 6 | 44312056 | 44315456 |
| Base 7 | 16126527 | 16132317 |
| Base 8 | 6613258 | 6615318 |
| Base 9 | 3673559 | 3675229 |
| Base 10 | 22190910 | 22204110 |
| Base 11 | 1417a611 | 14190611 |
| Base 12 | a850512 | a85b512 |
| Base 13 | 7a00c13 | 7a0b113 |
| Base 14 | 5ac2914 | 5acc114 |
| Base 15 | 45b3e15 | 45bcb15 |
| Base 16 | 362d516 | 3635916 |