Compare 204013 vs 204021
| Property | 204013 | 204021 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 2040131 | 32 × 226691 |
| Prime factorization | 204013 | 3 × 3 × 22669 |
| Divisors count | 2 | 6 |
| Divisors | 1, 204013 | 1, 3, 9, 22669, 68007, 204021 |
| Number of properties | 6 | 0 |
| Isolated primes | 13919th | |
| Primes | 18306th | |
| Pythagorean primes | 9148th | |
| Sexy primes (1st member) | 4362nd | |
| Sexy primes (2nd member) | 4361st | |
| Sexy prime triplets (2nd member) | 878th | |
| Roman numberals | ||
| Base 2 | 1100011100111011012 | 1100011100111101012 |
| Base 3 | 1011002120013 | 1011002121003 |
| Base 4 | 3013032314 | 3013033114 |
| Base 5 | 230120235 | 230120415 |
| Base 6 | 42123016 | 42123136 |
| Base 7 | 15065357 | 15065467 |
| Base 8 | 6163558 | 6163658 |
| Base 9 | 3407619 | 3407709 |
| Base 10 | 20401310 | 20402110 |
| Base 11 | 12a30711 | 12a31411 |
| Base 12 | 9a09112 | 9a09912 |
| Base 13 | 71b2413 | 71b2c13 |
| Base 14 | 544c514 | 544cd14 |
| Base 15 | 406ad15 | 406b615 |
| Base 16 | 31ced16 | 31cf516 |