Compare 5 vs 7

Unique factors11
Total factors11
Prime factorization5171
Prime factorization57
Divisors count22
Divisors1, 51, 7
Number of properties3637
Additive primes3rd4th
Bell primes2nd 
Carol primes 1st
Centered square primes1st 
Chen primes3rd4th
Class 1+ primes3rd4th
Cousin primes (1st member) 2nd
Cousin primes (2nd member) 1st
Cuban primes 1 1st
Dihedral primes2nd 
Double mersenne primes 1st
Euclid primes 3rd
Factorial primes3rd4th
Fermat primes2nd 
Fibonacci primes3rd 
Good primes1st 
Happy primes 1st
Harmonic primes1st 
Kynea primes 2nd
Left-truncatable primes3rd4th
Long primes 1st
Lucas primes 3rd
Lucky primes 2nd
Mersenne primes 2nd
Multiplicative primes3rd4th
Palindromic primes3rd4th
Pierpont primes3rd4th
Pierpont primes of the 2nd kind3rd4th
Prime quadruplets (1st member)1st 
Prime quadruplets (2nd member) 1st
Prime quintuplet 1s (1st member) 1st
Prime quintuplet 2s (1st member)1st 
Prime quintuplet 2s (2nd member) 1st
Prime sextuplets (1st member) 1st
Prime triplets (1st member)1st2nd
Prime triplets (2nd member) 1st
Proth primes2nd 
Pythagorean primes1st 
Restricted left-truncatable primes2nd 
Right-truncatable primes3rd4th
Safe primes1st2nd
Sexy primes (1st member)1st2nd
Sexy prime quadrupletss (1st member)1st 
Sexy prime triplets (1st member)1st2nd
Solinas primes2nd3rd
Sophie germain primes3rd 
Super primes2nd 
Thabit primes2nd 
Thabit primes of the 2nd kind 1st
Twin primes (1st member)2nd 
Twin primes (2nd member)1st2nd
Two-sided primes3rd4th
Wilson primes1st 
Woodall primes 1st
Roman numberalsVVII
Base 210121112
Base 3123213
Base 4114134
Base 5105125
Base 656116
Base 757107
Base 85878
Base 95979
Base 10510710
Base 11511711
Base 12512712
Base 13513713
Base 14514714
Base 15515715
Base 16516716
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