1. Numbers
  2. Compare 1381 vs 1427

Compare 1381 vs 1427

Property13811427
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1381114271
Prime factorization13811427
Divisors count22
Divisors1, 13811, 1427
Number of properties710
Additive primes122nd 
Chen primes144th147th
Cousin primes (2nd member) 49th
Emirps64th 
Good primes 54th
Happy primes 44th
Isolated primes130th 
Long primes86th 
Primes221st225th
Prime triplets (1st member) 37th
Prime triplets (2nd member) 36th
Pythagorean primes109th 
Sexy primes (1st member) 98th
Sexy prime triplets (1st member) 37th
Twin primes (1st member) 47th
Roman numberalsMCCCLXXXIMCDXXVII
Base 2101011001012101100100112
Base 31220011312212123
Base 411121141121034
Base 5210115212025
Base 6102216103356
Base 74012741067
Base 82545826238
Base 91804918559
Base 10138110142710
Base 11104611108811
Base 12971129ab12
Base 138231385a13
Base 147091473d14
Base 156211565215
Base 165651659316
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