Compare 1409 vs 1409
| Property | 1409 | 1409 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14091 | 14091 |
| Prime factorization | 1409 | 1409 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1409 | 1, 1409 |
| Number of properties | 8 | 8 |
| Chen primes | 146th | 146th |
| Emirps | 66th | 66th |
| Isolated primes | 132nd | 132nd |
| Primes | 223rd | 223rd |
| Proth primes | 20th | 20th |
| Pythagorean primes | 110th | 110th |
| Sophie germain primes | 46th | 46th |
| Super primes | 48th | 48th |
| Roman numberals | MCDIX | MCDIX |
| Base 2 | 101100000012 | 101100000012 |
| Base 3 | 12210123 | 12210123 |
| Base 4 | 1120014 | 1120014 |
| Base 5 | 211145 | 211145 |
| Base 6 | 103056 | 103056 |
| Base 7 | 40527 | 40527 |
| Base 8 | 26018 | 26018 |
| Base 9 | 18359 | 18359 |
| Base 10 | 140910 | 140910 |
| Base 11 | 107111 | 107111 |
| Base 12 | 99512 | 99512 |
| Base 13 | 84513 | 84513 |
| Base 14 | 72914 | 72914 |
| Base 15 | 63e15 | 63e15 |
| Base 16 | 58116 | 58116 |