1. Numbers
  2. Compare 1381 vs 1393

Compare 1381 vs 1393

Property13811393
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization1381171 × 1991
Prime factorization13817 × 199
Divisors count24
Divisors1, 13811, 7, 199, 1393
Number of properties71
Additive primes122nd 
Chen primes144th 
Emirps64th 
Isolated primes130th 
Long primes86th 
Primes221st 
Pythagorean primes109th 
Semiprimes 413th
Roman numberalsMCCCLXXXIMCCCXCIII
Base 2101011001012101011100012
Base 31220011312201213
Base 411121141113014
Base 5210115210335
Base 6102216102416
Base 74012740307
Base 82545825618
Base 91804918179
Base 10138110139310
Base 11104611105711
Base 129711298112
Base 138231383213
Base 147091471714
Base 156211562d15
Base 165651657116
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