1. Numbers
  2. Compare 1381 vs 1392

Compare 1381 vs 1392

Property13811392
Typeprimecomposite number
Unique factors13
Total factors16
Prime factorization1381124 × 31 × 291
Prime factorization13812 × 2 × 2 × 2 × 3 × 29
Divisors count220
Divisors1, 13811, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392
Number of properties70
Additive primes122nd 
Chen primes144th 
Emirps64th 
Isolated primes130th 
Long primes86th 
Primes221st 
Pythagorean primes109th 
Roman numberalsMCCCLXXXIMCCCXCII
Base 2101011001012101011100002
Base 31220011312201203
Base 411121141113004
Base 5210115210325
Base 6102216102406
Base 74012740267
Base 82545825608
Base 91804918169
Base 10138110139210
Base 11104611105611
Base 129711298012
Base 138231383113
Base 147091471614
Base 156211562c15
Base 165651657016
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