Compare 222609 vs 222613
| Property | 222609 | 222613 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 742031 | 2226131 |
| Prime factorization | 3 × 74203 | 222613 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 74203, 222609 | 1, 222613 |
| Number of properties | 1 | 6 |
| Harmonic primes | 7446th | |
| Isolated primes | 15121st | |
| Lucky primes | 2530th | |
| Primes | 19826th | |
| Pythagorean primes | 9896th | |
| Semiprimes | 50078th | |
| Sexy primes (1st member) | 4688th | |
| Roman numberals | ||
| Base 2 | 1101100101100100012 | 1101100101100101012 |
| Base 3 | 1020221002103 | 1020221002213 |
| Base 4 | 3121121014 | 3121121114 |
| Base 5 | 241104145 | 241104235 |
| Base 6 | 44343336 | 44343416 |
| Base 7 | 16150027 | 16150067 |
| Base 8 | 6626218 | 6626258 |
| Base 9 | 3683239 | 3683279 |
| Base 10 | 22260910 | 22261310 |
| Base 11 | 14228211 | 14228611 |
| Base 12 | a89a912 | a89b112 |
| Base 13 | 7a42a13 | 7a43113 |
| Base 14 | 5b1a914 | 5b1ad14 |
| Base 15 | 45e5915 | 45e5d15 |
| Base 16 | 3659116 | 3659516 |