Compare 39953 vs 40009
| Property | 39953 | 40009 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 399531 | 400091 |
| Prime factorization | 39953 | 40009 |
| Divisors count | 2 | 2 |
| Divisors | 1, 39953 | 1, 40009 |
| Number of properties | 7 | 7 |
| Additive primes | 1878th | 1881st |
| Chen primes | 1976th | |
| Cousin primes (1st member) | 582nd | |
| Emirps | 978th | |
| Happy primes | 688th | |
| Isolated primes | 3018th | 3023rd |
| Long primes | 1584th | |
| Primes | 4199th | 4204th |
| Pythagorean primes | 2084th | 2086th |
| Sophie germain primes | 562nd | |
| Roman numberals | ||
| Base 2 | 10011100000100012 | 10011100010010012 |
| Base 3 | 20002102023 | 20002122113 |
| Base 4 | 213001014 | 213010214 |
| Base 5 | 22343035 | 22400145 |
| Base 6 | 5045456 | 5051216 |
| Base 7 | 2243247 | 2244347 |
| Base 8 | 1160218 | 1161118 |
| Base 9 | 607229 | 607849 |
| Base 10 | 3995310 | 4000910 |
| Base 11 | 2802111 | 2807211 |
| Base 12 | 1b15512 | 1b1a112 |
| Base 13 | 1525413 | 1529813 |
| Base 14 | 107bb14 | 1081b14 |
| Base 15 | bc8815 | bcc415 |
| Base 16 | 9c1116 | 9c4916 |