Compare 221219 vs 223463
| Property | 221219 | 223463 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2212191 | 2234631 |
| Prime factorization | 221219 | 223463 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221219 | 1, 223463 |
| Number of properties | 7 | 6 |
| Additive primes | 7977th | |
| Harmonic primes | 7398th | 7481st |
| Isolated primes | 15037th | 15175th |
| Long primes | 7380th | 7450th |
| Primes | 19714th | 19900th |
| Safe primes | 1272nd | 1283rd |
| Sexy primes (1st member) | 4707th | |
| Sophie germain primes | 2236th | |
| Roman numberals | ||
| Base 2 | 1101100000001000112 | 1101101000111001112 |
| Base 3 | 1020201100223 | 1021001121023 |
| Base 4 | 3120002034 | 3122032134 |
| Base 5 | 240343345 | 241223235 |
| Base 6 | 44240556 | 44423156 |
| Base 7 | 16106457 | 16203327 |
| Base 8 | 6600438 | 6643478 |
| Base 9 | 3664089 | 3704729 |
| Base 10 | 22121910 | 22346310 |
| Base 11 | 14122911 | 14298911 |
| Base 12 | a802b12 | a939b12 |
| Base 13 | 798cb13 | 7a93613 |
| Base 14 | 5a89514 | 5b61914 |
| Base 15 | 4582e15 | 4632815 |
| Base 16 | 3602316 | 368e716 |