Compare 20219 vs 20287
| Property | 20219 | 20287 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 202191 | 202871 |
| Prime factorization | 20219 | 20287 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20219 | 1, 20287 |
| Number of properties | 3 | 4 |
| Additive primes | 1065th | |
| Chen primes | 1123rd | 1126th |
| Isolated primes | 1599th | 1603rd |
| Primes | 2286th | 2292nd |
| Roman numberals | ||
| Base 2 | 1001110111110112 | 1001111001111112 |
| Base 3 | 10002012123 | 10002111013 |
| Base 4 | 103233234 | 103303334 |
| Base 5 | 11213345 | 11221225 |
| Base 6 | 2333356 | 2335316 |
| Base 7 | 1126437 | 1131017 |
| Base 8 | 473738 | 474778 |
| Base 9 | 306559 | 307419 |
| Base 10 | 2021910 | 2028710 |
| Base 11 | 1421111 | 1427311 |
| Base 12 | b84b12 | b8a712 |
| Base 13 | 928413 | 930713 |
| Base 14 | 752314 | 757114 |
| Base 15 | 5ece15 | 602715 |
| Base 16 | 4efb16 | 4f3f16 |