Compare 221909 vs 222023
| Property | 221909 | 222023 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2219091 | 2220231 |
| Prime factorization | 221909 | 222023 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221909 | 1, 222023 |
| Number of properties | 5 | 7 |
| Additive primes | 8003rd | 8008th |
| Harmonic primes | 7426th | |
| Isolated primes | 15080th | 15086th |
| Long primes | 7396th | 7402nd |
| Primes | 19769th | 19779th |
| Pythagorean primes | 9865th | |
| Sexy primes (1st member) | 4678th | |
| Sophie germain primes | 2241st | |
| Roman numberals | ||
| Base 2 | 1101100010110101012 | 1101100011010001112 |
| Base 3 | 1020211012123 | 1020211200023 |
| Base 4 | 3120231114 | 3120310134 |
| Base 5 | 241001145 | 241010435 |
| Base 6 | 44312056 | 44315156 |
| Base 7 | 16126527 | 16132047 |
| Base 8 | 6613258 | 6615078 |
| Base 9 | 3673559 | 3675029 |
| Base 10 | 22190910 | 22202310 |
| Base 11 | 1417a611 | 14189a11 |
| Base 12 | a850512 | a859b12 |
| Base 13 | 7a00c13 | 7a09913 |
| Base 14 | 5ac2914 | 5acab14 |
| Base 15 | 45b3e15 | 45bb815 |
| Base 16 | 362d516 | 3634716 |