Compare 1409 vs 1543
| Property | 1409 | 1543 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14091 | 15431 |
| Prime factorization | 1409 | 1543 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1409 | 1, 1543 |
| Number of properties | 8 | 7 |
| Additive primes | 132nd | |
| Chen primes | 146th | |
| Emirps | 66th | |
| Good primes | 55th | |
| Isolated primes | 132nd | 144th |
| Long primes | 92nd | |
| Lucky primes | 58th | |
| Primes | 223rd | 243rd |
| Proth primes | 20th | |
| Pythagorean primes | 110th | |
| Sexy primes (1st member) | 106th | |
| Sophie germain primes | 46th | |
| Super primes | 48th | |
| Roman numberals | MCDIX | MDXLIII |
| Base 2 | 101100000012 | 110000001112 |
| Base 3 | 12210123 | 20100113 |
| Base 4 | 1120014 | 1200134 |
| Base 5 | 211145 | 221335 |
| Base 6 | 103056 | 110516 |
| Base 7 | 40527 | 43337 |
| Base 8 | 26018 | 30078 |
| Base 9 | 18359 | 21049 |
| Base 10 | 140910 | 154310 |
| Base 11 | 107111 | 118311 |
| Base 12 | 99512 | a8712 |
| Base 13 | 84513 | 91913 |
| Base 14 | 72914 | 7c314 |
| Base 15 | 63e15 | 6cd15 |
| Base 16 | 58116 | 60716 |