Compare 1439 vs 1531
Property | 1439 | 1531 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 14391 | 15311 |
Prime factorization | 1439 | 1531 |
Divisors count | 2 | 2 |
Divisors | 1, 1439 | 1, 1531 |
Number of properties | 9 | 5 |
Additive primes | 124th | |
Centered decagonal primes | 13th | |
Chen primes | 148th | |
Emirps | 68th | |
Isolated primes | 135th | 143rd |
Long primes | 91st | |
Primes | 228th | 242nd |
Safe primes | 32nd | |
Sexy primes (2nd member) | 99th | |
Sexy prime triplets (3rd member) | 37th | |
Sophie germain primes | 47th | |
Ulam primes | 22nd | |
Roman numberals | MCDXXXIX | MDXXXI |
Base 2 | 101100111112 | 101111110112 |
Base 3 | 12220223 | 20022013 |
Base 4 | 1121334 | 1133234 |
Base 5 | 212245 | 221115 |
Base 6 | 103556 | 110316 |
Base 7 | 41247 | 43157 |
Base 8 | 26378 | 27738 |
Base 9 | 18689 | 20819 |
Base 10 | 143910 | 153110 |
Base 11 | 109911 | 117211 |
Base 12 | 9bb12 | a7712 |
Base 13 | 86913 | 90a13 |
Base 14 | 74b14 | 7b514 |
Base 15 | 65e15 | 6c115 |
Base 16 | 59f16 | 5fb16 |