Compare 221219 vs 222713
| Property | 221219 | 222713 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2212191 | 2227131 |
| Prime factorization | 221219 | 222713 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221219 | 1, 222713 |
| Number of properties | 7 | 8 |
| Additive primes | 7977th | 8032nd |
| Chen primes | 8263rd | |
| Harmonic primes | 7398th | |
| Isolated primes | 15037th | 15128th |
| Long primes | 7380th | 7423rd |
| Primes | 19714th | 19833rd |
| Pythagorean primes | 9897th | |
| Safe primes | 1272nd | |
| Sexy primes (2nd member) | 4689th | |
| Sophie germain primes | 2236th | 2244th |
| Roman numberals | ||
| Base 2 | 1101100000001000112 | 1101100101111110012 |
| Base 3 | 1020201100223 | 1020221111223 |
| Base 4 | 3120002034 | 3121133214 |
| Base 5 | 240343345 | 241113235 |
| Base 6 | 44240556 | 44350256 |
| Base 7 | 16106457 | 16152117 |
| Base 8 | 6600438 | 6627718 |
| Base 9 | 3664089 | 3684489 |
| Base 10 | 22121910 | 22271310 |
| Base 11 | 14122911 | 14236711 |
| Base 12 | a802b12 | a8a7512 |
| Base 13 | 798cb13 | 7a4aa13 |
| Base 14 | 5a89514 | 5b24114 |
| Base 15 | 4582e15 | 45ec815 |
| Base 16 | 3602316 | 365f916 |