Compare 1431 vs 1439
Property | 1431 | 1439 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 4 | 1 |
Prime factorization | 33 × 531 | 14391 |
Prime factorization | 3 × 3 × 3 × 53 | 1439 |
Divisors count | 8 | 2 |
Divisors | 1, 3, 9, 27, 53, 159, 477, 1431 | 1, 1439 |
Number of properties | 0 | 9 |
Additive primes | 124th | |
Chen primes | 148th | |
Emirps | 68th | |
Isolated primes | 135th | |
Primes | 228th | |
Safe primes | 32nd | |
Sexy primes (2nd member) | 99th | |
Sexy prime triplets (3rd member) | 37th | |
Sophie germain primes | 47th | |
Roman numberals | MCDXXXI | MCDXXXIX |
Base 2 | 101100101112 | 101100111112 |
Base 3 | 12220003 | 12220223 |
Base 4 | 1121134 | 1121334 |
Base 5 | 212115 | 212245 |
Base 6 | 103436 | 103556 |
Base 7 | 41137 | 41247 |
Base 8 | 26278 | 26378 |
Base 9 | 18609 | 18689 |
Base 10 | 143110 | 143910 |
Base 11 | 109111 | 109911 |
Base 12 | 9b312 | 9bb12 |
Base 13 | 86113 | 86913 |
Base 14 | 74314 | 74b14 |
Base 15 | 65615 | 65e15 |
Base 16 | 59716 | 59f16 |