Compare 221219 vs 223019
| Property | 221219 | 223019 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2212191 | 2230191 |
| Prime factorization | 221219 | 223019 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221219 | 1, 223019 |
| Number of properties | 7 | 7 |
| Additive primes | 7977th | 8046th |
| Chen primes | 8274th | |
| Harmonic primes | 7398th | 7463rd |
| Isolated primes | 15037th | 15147th |
| Long primes | 7380th | 7433rd |
| Primes | 19714th | 19860th |
| Safe primes | 1272nd | 1279th |
| Sophie germain primes | 2236th | |
| Roman numberals | ||
| Base 2 | 1101100000001000112 | 1101100111001010112 |
| Base 3 | 1020201100223 | 1020222202223 |
| Base 4 | 3120002034 | 3121302234 |
| Base 5 | 240343345 | 241140345 |
| Base 6 | 44240556 | 44402556 |
| Base 7 | 16106457 | 16161267 |
| Base 8 | 6600438 | 6634538 |
| Base 9 | 3664089 | 3688289 |
| Base 10 | 22121910 | 22301910 |
| Base 11 | 14122911 | 14261511 |
| Base 12 | a802b12 | a908b12 |
| Base 13 | 798cb13 | 7a68413 |
| Base 14 | 5a89514 | 5b3bd14 |
| Base 15 | 4582e15 | 4612e15 |
| Base 16 | 3602316 | 3672b16 |