Compare 20021 vs 20219
| Property | 20021 | 20219 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 200211 | 202191 |
| Prime factorization | 20021 | 20219 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20021 | 1, 20219 |
| Number of properties | 6 | 3 |
| Additive primes | 1051st | |
| Chen primes | 1113th | 1123rd |
| Harmonic primes | 822nd | |
| Isolated primes | 1599th | |
| Primes | 2264th | 2286th |
| Pythagorean primes | 1126th | |
| Twin primes (1st member) | 343rd | |
| Roman numberals | ||
| Base 2 | 1001110001101012 | 1001110111110112 |
| Base 3 | 10001101123 | 10002012123 |
| Base 4 | 103203114 | 103233234 |
| Base 5 | 11200415 | 11213345 |
| Base 6 | 2324056 | 2333356 |
| Base 7 | 1122417 | 1126437 |
| Base 8 | 470658 | 473738 |
| Base 9 | 304159 | 306559 |
| Base 10 | 2002110 | 2021910 |
| Base 11 | 1405111 | 1421111 |
| Base 12 | b70512 | b84b12 |
| Base 13 | 916113 | 928413 |
| Base 14 | 742114 | 752314 |
| Base 15 | 5deb15 | 5ece15 |
| Base 16 | 4e3516 | 4efb16 |