Compare 40013 vs 40015
| Property | 40013 | 40015 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 400131 | 51 × 531 × 1511 |
| Prime factorization | 40013 | 5 × 53 × 151 |
| Divisors count | 2 | 8 |
| Divisors | 1, 40013 | 1, 5, 53, 151, 265, 755, 8003, 40015 |
| Number of properties | 4 | 0 |
| Cousin primes (2nd member) | 582nd | |
| Isolated primes | 3024th | |
| Primes | 4205th | |
| Pythagorean primes | 2087th | |
| Roman numberals | ||
| Base 2 | 10011100010011012 | 10011100010011112 |
| Base 3 | 20002122223 | 20002200013 |
| Base 4 | 213010314 | 213010334 |
| Base 5 | 22400235 | 22400305 |
| Base 6 | 5051256 | 5051316 |
| Base 7 | 2244417 | 2244437 |
| Base 8 | 1161158 | 1161178 |
| Base 9 | 607889 | 608019 |
| Base 10 | 4001310 | 4001510 |
| Base 11 | 2807611 | 2807811 |
| Base 12 | 1b1a512 | 1b1a712 |
| Base 13 | 1529c13 | 152a113 |
| Base 14 | 1082114 | 1082314 |
| Base 15 | bcc815 | bcca15 |
| Base 16 | 9c4d16 | 9c4f16 |