Compare 1297 vs 1439

Unique factors11
Total factors11
Prime factorization1297114391
Prime factorization12971439
Divisors count22
Divisors1, 12971, 1439
Number of properties149
Additive primes114th124th
Chen primes138th148th
Cousin primes (1st member)47th 
Emirps 68th
Isolated primes124th135th
Long primes81st 
Pierpont primes20th 
Prime triplets (1st member)34th 
Pythagorean primes104th 
Quartan primes8th 
Safe primes 32nd
Sexy primes (1st member)92nd 
Sexy primes (2nd member)91st99th
Sexy prime triplets (2nd member)35th 
Sexy prime triplets (3rd member) 37th
Sophie germain primes 47th
Super primes47th 
Base 2101000100012101100111112
Base 31210001312220223
Base 411010141121334
Base 5201425212245
Base 6100016103556
Base 73532741247
Base 82421826378
Base 91701918689
Base 10129710143910
Base 11a7a11109911
Base 12901129bb12
Base 1378a1386913
Base 146891474b14
Base 155b71565e15
Base 165111659f16
This website uses cookies to ensure you get the best experience on our website. More info