Compare 1439 vs 1543
| Property | 1439 | 1543 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14391 | 15431 |
| Prime factorization | 1439 | 1543 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1439 | 1, 1543 |
| Number of properties | 9 | 7 |
| Additive primes | 124th | 132nd |
| Chen primes | 148th | |
| Emirps | 68th | |
| Good primes | 55th | |
| Isolated primes | 135th | 144th |
| Long primes | 92nd | |
| Lucky primes | 58th | |
| Primes | 228th | 243rd |
| Safe primes | 32nd | |
| Sexy primes (1st member) | 106th | |
| Sexy primes (2nd member) | 99th | |
| Sexy prime triplets (3rd member) | 37th | |
| Sophie germain primes | 47th | |
| Roman numberals | MCDXXXIX | MDXLIII |
| Base 2 | 101100111112 | 110000001112 |
| Base 3 | 12220223 | 20100113 |
| Base 4 | 1121334 | 1200134 |
| Base 5 | 212245 | 221335 |
| Base 6 | 103556 | 110516 |
| Base 7 | 41247 | 43337 |
| Base 8 | 26378 | 30078 |
| Base 9 | 18689 | 21049 |
| Base 10 | 143910 | 154310 |
| Base 11 | 109911 | 118311 |
| Base 12 | 9bb12 | a8712 |
| Base 13 | 86913 | 91913 |
| Base 14 | 74b14 | 7c314 |
| Base 15 | 65e15 | 6cd15 |
| Base 16 | 59f16 | 60716 |