Compare 39847 vs 40009
| Property | 39847 | 40009 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 398471 | 400091 |
| Prime factorization | 39847 | 40009 |
| Divisors count | 2 | 2 |
| Divisors | 1, 39847 | 1, 40009 |
| Number of properties | 7 | 7 |
| Additive primes | 1874th | 1881st |
| Chen primes | 1976th | |
| Cousin primes (1st member) | 582nd | |
| Happy primes | 686th | 688th |
| Harmonic primes | 1560th | |
| Isolated primes | 3008th | 3023rd |
| Long primes | 1579th | |
| Primes | 4189th | 4204th |
| Pythagorean primes | 2086th | |
| Sexy primes (2nd member) | 1190th | |
| Roman numberals | ||
| Base 2 | 10011011101001112 | 10011100010010012 |
| Base 3 | 20001222113 | 20002122113 |
| Base 4 | 212322134 | 213010214 |
| Base 5 | 22333425 | 22400145 |
| Base 6 | 5042516 | 5051216 |
| Base 7 | 2241137 | 2244347 |
| Base 8 | 1156478 | 1161118 |
| Base 9 | 605849 | 607849 |
| Base 10 | 3984710 | 4000910 |
| Base 11 | 27a3511 | 2807211 |
| Base 12 | 1b08712 | 1b1a112 |
| Base 13 | 151a213 | 1529813 |
| Base 14 | 1074314 | 1081b14 |
| Base 15 | bc1715 | bcc415 |
| Base 16 | 9ba716 | 9c4916 |