Compare 20201 vs 21841
| Property | 20201 | 21841 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 202011 | 218411 |
| Prime factorization | 20201 | 21841 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20201 | 1, 21841 |
| Number of properties | 7 | 6 |
| Additive primes | 1061st | |
| Centered square primes | 36th | 38th |
| Chen primes | 1122nd | |
| Happy primes | 406th | |
| Isolated primes | 1598th | |
| Lucky primes | 397th | |
| Primes | 2285th | 2450th |
| Pythagorean primes | 1137th | 1216th |
| Twin primes (2nd member) | 372nd | |
| Ulam primes | 166th | |
| Roman numberals | ||
| Base 2 | 1001110111010012 | 1010101010100012 |
| Base 3 | 10002010123 | 10022212213 |
| Base 4 | 103232214 | 111111014 |
| Base 5 | 11213015 | 11443315 |
| Base 6 | 2333056 | 2450416 |
| Base 7 | 1126167 | 1204517 |
| Base 8 | 473518 | 525218 |
| Base 9 | 306359 | 328579 |
| Base 10 | 2020110 | 2184110 |
| Base 11 | 141a511 | 1545611 |
| Base 12 | b83512 | 1078112 |
| Base 13 | 926c13 | 9c3113 |
| Base 14 | 750d14 | 7d6114 |
| Base 15 | 5ebb15 | 671115 |
| Base 16 | 4ee916 | 555116 |