1. Numbers
  2. Compare 5 vs 131

Compare 5 vs 131

Property5131
Typeprimeprime
Unique factors11
Total factors11
Prime factorization511311
Prime factorization5131
Divisors count22
Divisors1, 51, 131
Number of properties3612
Additive primes3rd17th
Bell primes2nd 
Centered square primes1st 
Chen primes3rd26th
Class 1+ primes3rd 
Cousin primes (2nd member) 12th
Dihedral primes2nd 
Factorial primes3rd 
Fermat primes2nd 
Fibonacci primes3rd 
Good primes1st 
Harmonic primes1st 
Isolated primes 13th
Left-truncatable primes3rd 
Long primes 12th
Multiplicative primes3rd10th
Palindromic primes3rd7th
Pierpont primes3rd 
Pierpont primes of the 2nd kind3rd 
Primes3rd32nd
Prime quadruplets (1st member)1st 
Prime quintuplet 2s (1st member)1st 
Prime triplets (1st member)1st 
Proth primes2nd 
Pythagorean primes1st 
Restricted left-truncatable primes2nd 
Right-truncatable primes3rd 
Safe primes1st 
Sexy primes (1st member)1st20th
Sexy prime quadrupletss (1st member)1st 
Sexy prime triplets (1st member)1st 
Solinas primes2nd23rd
Sophie germain primes3rd12th
Super primes2nd 
Thabit primes2nd 
Twin primes (1st member)2nd 
Twin primes (2nd member)1st 
Two-sided primes3rd 
Ulam primes 8th
Wilson primes1st 
Roman numberalsVCXXXI
Base 21012100000112
Base 3123112123
Base 411420034
Base 510510115
Base 6563356
Base 7572457
Base 8582038
Base 9591559
Base 1051013110
Base 1151110a11
Base 12512ab12
Base 13513a113
Base 145149514
Base 155158b15
Base 165168316
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