Compare 39742 vs 39749
| Property | 39742 | 39749 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 311 × 6411 | 397491 |
| Prime factorization | 2 × 31 × 641 | 39749 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 31, 62, 641, 1282, 19871, 39742 | 1, 39749 |
| Number of properties | 0 | 9 |
| Chen primes | 1961st | |
| Emirps | 966th | |
| Happy primes | 682nd | |
| Harmonic primes | 1556th | |
| Isolated primes | 3001st | |
| Long primes | 1575th | |
| Primes | 4178th | |
| Pythagorean primes | 2072nd | |
| Ulam primes | 323rd | |
| Roman numberals | ||
| Base 2 | 10011011001111102 | 10011011010001012 |
| Base 3 | 20001112213 | 20001120123 |
| Base 4 | 212303324 | 212310114 |
| Base 5 | 22324325 | 22324445 |
| Base 6 | 5035546 | 5040056 |
| Base 7 | 2236037 | 2236137 |
| Base 8 | 1154768 | 1155058 |
| Base 9 | 604579 | 604659 |
| Base 10 | 3974210 | 3974910 |
| Base 11 | 2794a11 | 2795611 |
| Base 12 | 1abba12 | 1b00512 |
| Base 13 | 1512113 | 1512813 |
| Base 14 | 106aa14 | 106b314 |
| Base 15 | bb9715 | bb9e15 |
| Base 16 | 9b3e16 | 9b4516 |