1. Numbers
  2. Compare 139939 vs 139981

Compare 139939 vs 139981

Property139939139981
Typeprimeprime
Unique factors11
Total factors11
Prime factorization13993911399811
Prime factorization139939139981
Divisors count22
Divisors1, 1399391, 139981
Number of properties69
Additive primes 5370th
Cousin primes (1st member)1604th 
Emirps2703rd 
Happy primes2030th 
Harmonic primes 4884th
Isolated primes9790th9792nd
Long primes 4860th
Primes13003rd13007th
Pythagorean primes 6478th
Sexy primes (1st member) 3204th
Super primes1549th1550th
Ulam primes 915th
Roman numberals  
Base 210001000101010001121000100010110011012
Base 3210022212213210100001113
Base 420202220342020230314
Base 5134342245134344115
Base 62555511630000216
Base 71121662711220527
Base 842124384213158
Base 923285792330149
Base 101399391013998110
Base 1196158119619611
Base 1268b97126901112
Base 134b907134b93a13
Base 1438dd9143902914
Base 152b6e4152b72115
Base 16222a316222cd16
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