Compare 40009 vs 40111
| Property | 40009 | 40111 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 400091 | 401111 |
| Prime factorization | 40009 | 40111 |
| Divisors count | 2 | 2 |
| Divisors | 1, 40009 | 1, 40111 |
| Number of properties | 7 | 4 |
| Additive primes | 1881st | 1884th |
| Chen primes | 1976th | |
| Cousin primes (1st member) | 582nd | |
| Happy primes | 688th | 690th |
| Isolated primes | 3023rd | 3030th |
| Primes | 4204th | 4213th |
| Pythagorean primes | 2086th | |
| Roman numberals | ||
| Base 2 | 10011100010010012 | 10011100101011112 |
| Base 3 | 20002122113 | 20010001213 |
| Base 4 | 213010214 | 213022334 |
| Base 5 | 22400145 | 22404215 |
| Base 6 | 5051216 | 5054116 |
| Base 7 | 2244347 | 2246417 |
| Base 8 | 1161118 | 1162578 |
| Base 9 | 607849 | 610179 |
| Base 10 | 4000910 | 4011110 |
| Base 11 | 2807211 | 2815511 |
| Base 12 | 1b1a112 | 1b26712 |
| Base 13 | 1529813 | 1534613 |
| Base 14 | 1081b14 | 1089114 |
| Base 15 | bcc415 | bd4115 |
| Base 16 | 9c4916 | 9caf16 |