Compare 612399 vs 612401
| Property | 612399 | 612401 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 2041331 | 6124011 |
| Prime factorization | 3 × 204133 | 612401 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 204133, 612399 | 1, 612401 |
| Number of properties | 1 | 5 |
| Chen primes | 19629th | |
| Isolated primes | 39189th | |
| Primes | 50042nd | |
| Semiprimes | 131397th | |
| Sexy primes (1st member) | 10889th | |
| Ulam primes | 3667th | |
| Roman numberals | ||
| Base 2 | 100101011000001011112 | 100101011000001100012 |
| Base 3 | 10110100011103 | 10110100011123 |
| Base 4 | 21112002334 | 21112003014 |
| Base 5 | 1240440445 | 1240441015 |
| Base 6 | 210431036 | 210431056 |
| Base 7 | 51302647 | 51302667 |
| Base 8 | 22540578 | 22540618 |
| Base 9 | 11330439 | 11330459 |
| Base 10 | 61239910 | 61240110 |
| Base 11 | 38911711 | 38911911 |
| Base 12 | 25649312 | 25649512 |
| Base 13 | 18598813 | 18598a13 |
| Base 14 | 11d26b14 | 11d26d14 |
| Base 15 | c16b915 | c16bb15 |
| Base 16 | 9582f16 | 9583116 |