Compare 39205 vs 39209
| Property | 39205 | 39209 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 78411 | 392091 |
| Prime factorization | 5 × 7841 | 39209 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 7841, 39205 | 1, 39209 |
| Number of properties | 1 | 6 |
| Additive primes | 1854th | |
| Chen primes | 1941st | |
| Isolated primes | 2961st | |
| Primes | 4128th | |
| Pythagorean primes | 2051st | |
| Semiprimes | 9609th | |
| Ulam primes | 317th | |
| Roman numberals | ||
| Base 2 | 10011001001001012 | 10011001001010012 |
| Base 3 | 12222100013 | 12222100123 |
| Base 4 | 212102114 | 212102214 |
| Base 5 | 22233105 | 22233145 |
| Base 6 | 5013016 | 5013056 |
| Base 7 | 2222057 | 2222127 |
| Base 8 | 1144458 | 1144518 |
| Base 9 | 587019 | 587059 |
| Base 10 | 3920510 | 3920910 |
| Base 11 | 2750111 | 2750511 |
| Base 12 | 1a83112 | 1a83512 |
| Base 13 | 14aca13 | 14b0113 |
| Base 14 | 1040514 | 1040914 |
| Base 15 | b93a15 | b93e15 |
| Base 16 | 992516 | 992916 |