Compare 399613 vs 399622
| Property | 399613 | 399622 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 3996131 | 21 × 1998111 |
| Prime factorization | 399613 | 2 × 199811 |
| Divisors count | 2 | 4 |
| Divisors | 1, 399613 | 1, 2, 199811, 399622 |
| Number of properties | 4 | 1 |
| Additive primes | 13362nd | |
| Cousin primes (1st member) | 3808th | |
| Isolated primes | 26229th | |
| Primes | 33830th | |
| Semiprimes | 87475th | |
| Roman numberals | ||
| Base 2 | 11000011000111111012 | 11000011001000001102 |
| Base 3 | 2020220111113 | 2020220112113 |
| Base 4 | 12012033314 | 12012100124 |
| Base 5 | 1002414235 | 1002414425 |
| Base 6 | 123220216 | 123220346 |
| Base 7 | 32530247 | 32530367 |
| Base 8 | 14143758 | 14144068 |
| Base 9 | 6681449 | 6681549 |
| Base 10 | 39961310 | 39962210 |
| Base 11 | 25326511 | 25327311 |
| Base 12 | 17331112 | 17331a12 |
| Base 13 | 10cb7613 | 10cb8213 |
| Base 14 | a58bb14 | a58c614 |
| Base 15 | 7d60d15 | 7d61715 |
| Base 16 | 618fd16 | 6190616 |