Compare 39929 vs 40009
| Property | 39929 | 40009 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 399291 | 400091 |
| Prime factorization | 39929 | 40009 |
| Divisors count | 2 | 2 |
| Divisors | 1, 39929 | 1, 40009 |
| Number of properties | 6 | 7 |
| Additive primes | 1881st | |
| Chen primes | 1972nd | 1976th |
| Cousin primes (1st member) | 582nd | |
| Emirps | 977th | |
| Happy primes | 688th | |
| Harmonic primes | 1564th | |
| Isolated primes | 3016th | 3023rd |
| Primes | 4197th | 4204th |
| Pythagorean primes | 2082nd | 2086th |
| Roman numberals | ||
| Base 2 | 10011011111110012 | 10011100010010012 |
| Base 3 | 20002022123 | 20002122113 |
| Base 4 | 212333214 | 213010214 |
| Base 5 | 22342045 | 22400145 |
| Base 6 | 5045056 | 5051216 |
| Base 7 | 2242617 | 2244347 |
| Base 8 | 1157718 | 1161118 |
| Base 9 | 606859 | 607849 |
| Base 10 | 3992910 | 4000910 |
| Base 11 | 27aaa11 | 2807211 |
| Base 12 | 1b13512 | 1b1a112 |
| Base 13 | 1523613 | 1529813 |
| Base 14 | 107a114 | 1081b14 |
| Base 15 | bc6e15 | bcc415 |
| Base 16 | 9bf916 | 9c4916 |