1. Numbers
  2. Compare 2 vs 131

Compare 2 vs 131

Property2131
Typeprimeprime
Unique factors11
Total factors11
Prime factorization211311
Prime factorization2131
Divisors count22
Divisors1, 21, 131
Number of properties2612
Additive primes1st17th
Bell primes1st 
Chen primes1st26th
Class 1+ primes1st 
Cousin primes (2nd member) 12th
Dihedral primes1st 
Euclid primes1st 
Factorial primes1st 
Fibonacci primes1st 
Isolated primes1st13th
Kynea primes1st 
Left-truncatable primes1st 
Long primes 12th
Lucas primes1st 
Mills primes1st 
Multiplicative primes1st10th
Palindromic primes1st7th
Pierpont primes1st 
Pierpont primes of the 2nd kind1st 
Primes1st32nd
Quartan primes1st 
Restricted left-truncatable primes1st 
Right-truncatable primes1st 
Sexy primes (1st member) 20th
Solinas primes 23rd
Sophie germain primes1st12th
Thabit primes1st 
Two-sided primes1st 
Ulam primes1st8th
Wedderburn-etherington primes1st 
Roman numberalsIICXXXI
Base 2102100000112
Base 323112123
Base 42420034
Base 52510115
Base 6263356
Base 7272457
Base 8282038
Base 9291559
Base 1021013110
Base 1121110a11
Base 12212ab12
Base 13213a113
Base 142149514
Base 152158b15
Base 162168316
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