1. Numbers
  2. Compare 1381 vs 1439

Compare 1381 vs 1439

Property13811439
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1381114391
Prime factorization13811439
Divisors count22
Divisors1, 13811, 1439
Number of properties79
Additive primes122nd124th
Chen primes144th148th
Emirps64th68th
Isolated primes130th135th
Long primes86th 
Primes221st228th
Pythagorean primes109th 
Safe primes 32nd
Sexy primes (2nd member) 99th
Sexy prime triplets (3rd member) 37th
Sophie germain primes 47th
Roman numberalsMCCCLXXXIMCDXXXIX
Base 2101011001012101100111112
Base 31220011312220223
Base 411121141121334
Base 5210115212245
Base 6102216103556
Base 74012741247
Base 82545826378
Base 91804918689
Base 10138110143910
Base 11104611109911
Base 12971129bb12
Base 138231386913
Base 147091474b14
Base 156211565e15
Base 165651659f16
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