1. Numbers
  2. Compare 131 vs 239

Compare 131 vs 239

Property131239
Typeprimeprime
Unique factors11
Total factors11
Prime factorization13112391
Prime factorization131239
Divisors count22
Divisors1, 1311, 239
Number of properties1210
Additive primes17th 
Chen primes26th40th
Cousin primes (2nd member)12th 
Happy primes 13th
Harmonic primes 18th
Isolated primes13th 
Long primes12th 
Multiplicative primes10th 
Palindromic primes7th 
Primes32nd52nd
Right-truncatable primes 15th
Sexy primes (1st member)20th 
Sexy primes (2nd member) 29th
Sexy prime triplets (3rd member) 14th
Solinas primes23rd28th
Sophie germain primes12th17th
Twin primes (1st member) 17th
Ulam primes8th 
Roman numberalsCXXXICCXXXIX
Base 2100000112111011112
Base 3112123222123
Base 42003432334
Base 51011514245
Base 6335610356
Base 724574617
Base 820383578
Base 915592859
Base 101311023910
Base 1110a111a811
Base 12ab1217b12
Base 13a11315513
Base 14951413114
Base 158b1510e15
Base 168316ef16
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