Compare 1439 vs 1471
| Property | 1439 | 1471 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14391 | 14711 |
| Prime factorization | 1439 | 1471 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1439 | 1, 1471 |
| Number of properties | 9 | 9 |
| Additive primes | 124th | 128th |
| Centered heptagonal primes | 7th | |
| Chen primes | 148th | 151st |
| Emirps | 68th | 70th |
| Harmonic primes | 79th | |
| Isolated primes | 135th | 138th |
| Lucky primes | 57th | |
| Primes | 228th | 233rd |
| Safe primes | 32nd | |
| Sexy primes (2nd member) | 99th | |
| Sexy prime triplets (3rd member) | 37th | |
| Sophie germain primes | 47th | |
| Super primes | 51st | |
| Roman numberals | MCDXXXIX | MCDLXXI |
| Base 2 | 101100111112 | 101101111112 |
| Base 3 | 12220223 | 20001113 |
| Base 4 | 1121334 | 1123334 |
| Base 5 | 212245 | 213415 |
| Base 6 | 103556 | 104516 |
| Base 7 | 41247 | 42017 |
| Base 8 | 26378 | 26778 |
| Base 9 | 18689 | 20149 |
| Base 10 | 143910 | 147110 |
| Base 11 | 109911 | 111811 |
| Base 12 | 9bb12 | a2712 |
| Base 13 | 86913 | 89213 |
| Base 14 | 74b14 | 77114 |
| Base 15 | 65e15 | 68115 |
| Base 16 | 59f16 | 5bf16 |