Compare 20021 vs 20249
| Property | 20021 | 20249 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 200211 | 202491 |
| Prime factorization | 20021 | 20249 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20021 | 1, 20249 |
| Number of properties | 6 | 5 |
| Additive primes | 1051st | 1062nd |
| Chen primes | 1113th | |
| Harmonic primes | 822nd | |
| Isolated primes | 1600th | |
| Primes | 2264th | 2289th |
| Pythagorean primes | 1126th | 1139th |
| Sophie germain primes | 328th | |
| Twin primes (1st member) | 343rd | |
| Roman numberals | ||
| Base 2 | 1001110001101012 | 1001111000110012 |
| Base 3 | 10001101123 | 10002022223 |
| Base 4 | 103203114 | 103301214 |
| Base 5 | 11200415 | 11214445 |
| Base 6 | 2324056 | 2334256 |
| Base 7 | 1122417 | 1130157 |
| Base 8 | 470658 | 474318 |
| Base 9 | 304159 | 306889 |
| Base 10 | 2002110 | 2024910 |
| Base 11 | 1405111 | 1423911 |
| Base 12 | b70512 | b87512 |
| Base 13 | 916113 | 92a813 |
| Base 14 | 742114 | 754514 |
| Base 15 | 5deb15 | 5eee15 |
| Base 16 | 4e3516 | 4f1916 |