Compare 20219 vs 20399
| Property | 20219 | 20399 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 202191 | 203991 |
| Prime factorization | 20219 | 20399 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20219 | 1, 20399 |
| Number of properties | 3 | 6 |
| Additive primes | 1071st | |
| Chen primes | 1123rd | 1133rd |
| Isolated primes | 1599th | 1614th |
| Primes | 2286th | 2305th |
| Sexy primes (2nd member) | 705th | |
| Ulam primes | 169th | |
| Roman numberals | ||
| Base 2 | 1001110111110112 | 1001111101011112 |
| Base 3 | 10002012123 | 10002221123 |
| Base 4 | 103233234 | 103322334 |
| Base 5 | 11213345 | 11230445 |
| Base 6 | 2333356 | 2342356 |
| Base 7 | 1126437 | 1133217 |
| Base 8 | 473738 | 476578 |
| Base 9 | 306559 | 308759 |
| Base 10 | 2021910 | 2039910 |
| Base 11 | 1421111 | 1436511 |
| Base 12 | b84b12 | b97b12 |
| Base 13 | 928413 | 939213 |
| Base 14 | 752314 | 761114 |
| Base 15 | 5ece15 | 609e15 |
| Base 16 | 4efb16 | 4faf16 |