1. Numbers
  2. Compare 139981 vs 139991

Compare 139981 vs 139991

Property139981139991
Typeprimeprime
Unique factors11
Total factors11
Prime factorization13998111399911
Prime factorization139981139991
Divisors count22
Divisors1, 1399811, 139991
Number of properties96
Additive primes5370th 
Cousin primes (2nd member) 1605th
Emirps 2705th
Harmonic primes4884th4885th
Isolated primes9792nd9794th
Long primes4860th 
Primes13007th13009th
Pythagorean primes6478th 
Sexy primes (1st member)3204th 
Super primes1550th1551st
Ulam primes915th 
Roman numberals  
Base 210001000101100110121000100010110101112
Base 3210100001113210100002123
Base 420202303142020231134
Base 5134344115134344315
Base 63000021630000356
Base 71122052711220657
Base 842131584213278
Base 923301492330259
Base 101399811013999110
Base 119619611961a511
Base 1269011126901b12
Base 134b93a134b94713
Base 1439029143903514
Base 152b721152b72b15
Base 16222cd16222d716
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