Compare 23209 vs 23221
| Property | 23209 | 23221 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 232091 | 111 × 21111 |
| Prime factorization | 23209 | 11 × 2111 |
| Divisors count | 2 | 4 |
| Divisors | 1, 23209 | 1, 11, 2111, 23221 |
| Number of properties | 6 | 1 |
| Isolated primes | 1808th | |
| Primes | 2591st | |
| Pythagorean primes | 1285th | |
| Semiprimes | 5835th | |
| Sexy primes (2nd member) | 776th | |
| Sexy prime triplets (3rd member) | 207th | |
| Super primes | 377th | |
| Roman numberals | ||
| Base 2 | 1011010101010012 | 1011010101101012 |
| Base 3 | 10112111213 | 10112120013 |
| Base 4 | 112222214 | 112223114 |
| Base 5 | 12203145 | 12203415 |
| Base 6 | 2552416 | 2553016 |
| Base 7 | 1244447 | 1244627 |
| Base 8 | 552518 | 552658 |
| Base 9 | 347479 | 347619 |
| Base 10 | 2320910 | 2322110 |
| Base 11 | 1648a11 | 164a011 |
| Base 12 | 1152112 | 1153112 |
| Base 13 | a74413 | a75313 |
| Base 14 | 865b14 | 866914 |
| Base 15 | 6d2415 | 6d3115 |
| Base 16 | 5aa916 | 5ab516 |