Compare 1409 vs 1511
| Property | 1409 | 1511 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14091 | 15111 |
| Prime factorization | 1409 | 1511 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1409 | 1, 1511 |
| Number of properties | 8 | 7 |
| Chen primes | 146th | 155th |
| Emirps | 66th | 73rd |
| Happy primes | 48th | |
| Isolated primes | 132nd | 141st |
| Multiplicative primes | 17th | |
| Primes | 223rd | 240th |
| Proth primes | 20th | |
| Pythagorean primes | 110th | |
| Sophie germain primes | 46th | 51st |
| Super primes | 48th | |
| Roman numberals | MCDIX | MDXI |
| Base 2 | 101100000012 | 101111001112 |
| Base 3 | 12210123 | 20012223 |
| Base 4 | 1120014 | 1132134 |
| Base 5 | 211145 | 220215 |
| Base 6 | 103056 | 105556 |
| Base 7 | 40527 | 42567 |
| Base 8 | 26018 | 27478 |
| Base 9 | 18359 | 20589 |
| Base 10 | 140910 | 151110 |
| Base 11 | 107111 | 115411 |
| Base 12 | 99512 | a5b12 |
| Base 13 | 84513 | 8c313 |
| Base 14 | 72914 | 79d14 |
| Base 15 | 63e15 | 6ab15 |
| Base 16 | 58116 | 5e716 |