Compare 40009 vs 40031
| Property | 40009 | 40031 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 400091 | 400311 |
| Prime factorization | 40009 | 40031 |
| Divisors count | 2 | 2 |
| Divisors | 1, 40009 | 1, 40031 |
| Number of properties | 7 | 4 |
| Additive primes | 1881st | |
| Chen primes | 1976th | |
| Cousin primes (1st member) | 582nd | |
| Happy primes | 688th | |
| Harmonic primes | 1568th | |
| Isolated primes | 3023rd | 3025th |
| Primes | 4204th | 4206th |
| Pythagorean primes | 2086th | |
| Sexy primes (1st member) | 1195th | |
| Roman numberals | ||
| Base 2 | 10011100010010012 | 10011100010111112 |
| Base 3 | 20002122113 | 20002201223 |
| Base 4 | 213010214 | 213011334 |
| Base 5 | 22400145 | 22401115 |
| Base 6 | 5051216 | 5051556 |
| Base 7 | 2244347 | 2244657 |
| Base 8 | 1161118 | 1161378 |
| Base 9 | 607849 | 608189 |
| Base 10 | 4000910 | 4003110 |
| Base 11 | 2807211 | 2809211 |
| Base 12 | 1b1a112 | 1b1bb12 |
| Base 13 | 1529813 | 152b413 |
| Base 14 | 1081b14 | 1083514 |
| Base 15 | bcc415 | bcdb15 |
| Base 16 | 9c4916 | 9c5f16 |