Compare 409 vs 416
| Property | 409 | 416 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 6 |
| Prime factorization | 4091 | 25 × 131 |
| Prime factorization | 409 | 2 × 2 × 2 × 2 × 2 × 13 |
| Divisors count | 2 | 12 |
| Divisors | 1, 409 | 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416 |
| Number of properties | 9 | 0 |
| Additive primes | 47th | |
| Centered triangular primes | 5th | |
| Chen primes | 57th | |
| Happy primes | 22nd | |
| Isolated primes | 39th | |
| Lucky primes | 22nd | |
| Primes | 80th | |
| Pythagorean primes | 39th | |
| Ulam primes | 11th | |
| Roman numberals | CDIX | CDXVI |
| Base 2 | 1100110012 | 1101000002 |
| Base 3 | 1200113 | 1201023 |
| Base 4 | 121214 | 122004 |
| Base 5 | 31145 | 31315 |
| Base 6 | 15216 | 15326 |
| Base 7 | 11237 | 11337 |
| Base 8 | 6318 | 6408 |
| Base 9 | 5049 | 5129 |
| Base 10 | 40910 | 41610 |
| Base 11 | 34211 | 34911 |
| Base 12 | 2a112 | 2a812 |
| Base 13 | 25613 | 26013 |
| Base 14 | 21314 | 21a14 |
| Base 15 | 1c415 | 1cb15 |
| Base 16 | 19916 | 1a016 |