Compare 39667 vs 40009
| Property | 39667 | 40009 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 396671 | 400091 |
| Prime factorization | 39667 | 40009 |
| Divisors count | 2 | 2 |
| Divisors | 1, 39667 | 1, 40009 |
| Number of properties | 4 | 7 |
| Additive primes | 1867th | 1881st |
| Chen primes | 1976th | |
| Cousin primes (1st member) | 579th | 582nd |
| Happy primes | 688th | |
| Isolated primes | 2993rd | 3023rd |
| Primes | 4170th | 4204th |
| Pythagorean primes | 2086th | |
| Roman numberals | ||
| Base 2 | 10011010111100112 | 10011100010010012 |
| Base 3 | 20001020113 | 20002122113 |
| Base 4 | 212233034 | 213010214 |
| Base 5 | 22321325 | 22400145 |
| Base 6 | 5033516 | 5051216 |
| Base 7 | 2234357 | 2244347 |
| Base 8 | 1153638 | 1161118 |
| Base 9 | 603649 | 607849 |
| Base 10 | 3966710 | 4000910 |
| Base 11 | 2789111 | 2807211 |
| Base 12 | 1ab5712 | 1b1a112 |
| Base 13 | 1509413 | 1529813 |
| Base 14 | 1065514 | 1081b14 |
| Base 15 | bb4715 | bcc415 |
| Base 16 | 9af316 | 9c4916 |