1. Numbers
  2. Compare 1381 vs 1447

Compare 1381 vs 1447

Property13811447
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1381114471
Prime factorization13811447
Divisors count22
Divisors1, 13811, 1447
Number of properties79
Additive primes122nd 
Chen primes144th 
Cousin primes (1st member) 51st
Emirps64th 
Happy primes 45th
Isolated primes130th136th
Long primes86th89th
Primes221st229th
Prime triplets (1st member) 38th
Pythagorean primes109th 
Sexy primes (1st member) 100th
Sexy prime triplets (1st member) 38th
Super primes 50th
Roman numberalsMCCCLXXXIMCDXLVII
Base 2101011001012101101001112
Base 31220011312221213
Base 411121141122134
Base 5210115212425
Base 6102216104116
Base 74012741357
Base 82545826478
Base 91804918779
Base 10138110144710
Base 1110461110a611
Base 1297112a0712
Base 138231387413
Base 147091475514
Base 156211566715
Base 16565165a716
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