Compare 21841 vs 30013
| Property | 21841 | 30013 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218411 | 300131 |
| Prime factorization | 21841 | 30013 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21841 | 1, 30013 |
| Number of properties | 6 | 7 |
| Additive primes | 1467th | |
| Centered square primes | 38th | 42nd |
| Happy primes | 406th | 525th |
| Lucky primes | 397th | 501st |
| Primes | 2450th | 3247th |
| Pythagorean primes | 1216th | 1612th |
| Twin primes (2nd member) | 372nd | 468th |
| Roman numberals | ||
| Base 2 | 1010101010100012 | 1110101001111012 |
| Base 3 | 10022212213 | 11120111213 |
| Base 4 | 111111014 | 131103314 |
| Base 5 | 11443315 | 14300235 |
| Base 6 | 2450416 | 3505416 |
| Base 7 | 1204517 | 1533347 |
| Base 8 | 525218 | 724758 |
| Base 9 | 328579 | 451479 |
| Base 10 | 2184110 | 3001310 |
| Base 11 | 1545611 | 2060511 |
| Base 12 | 1078112 | 1545112 |
| Base 13 | 9c3113 | 1087913 |
| Base 14 | 7d6114 | ad1b14 |
| Base 15 | 671115 | 8d5d15 |
| Base 16 | 555116 | 753d16 |