Compare 221807 vs 222041
| Property | 221807 | 222041 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2218071 | 2220411 |
| Prime factorization | 221807 | 222041 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221807 | 1, 222041 |
| Number of properties | 6 | 6 |
| Additive primes | 8010th | |
| Chen primes | 8234th | 8244th |
| Harmonic primes | 7418th | 7427th |
| Isolated primes | 15073rd | |
| Primes | 19762nd | 19781st |
| Pythagorean primes | 9871st | |
| Sexy primes (1st member) | 4676th | |
| Twin primes (1st member) | 2348th | |
| Ulam primes | 1413th | |
| Roman numberals | ||
| Base 2 | 1101100010011011112 | 1101100011010110012 |
| Base 3 | 1020210210023 | 1020211202023 |
| Base 4 | 3120212334 | 3120311214 |
| Base 5 | 240442125 | 241011315 |
| Base 6 | 44305156 | 44315456 |
| Base 7 | 16124457 | 16132317 |
| Base 8 | 6611578 | 6615318 |
| Base 9 | 3672329 | 3675229 |
| Base 10 | 22180710 | 22204110 |
| Base 11 | 14171311 | 14190611 |
| Base 12 | a843b12 | a85b512 |
| Base 13 | 79c6113 | 7a0b113 |
| Base 14 | 5ab9514 | 5acc114 |
| Base 15 | 45ac215 | 45bcb15 |
| Base 16 | 3626f16 | 3635916 |