1. Numbers
  2. Compare 3 vs 42

Compare 3 vs 42

Property342
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization3121 × 31 × 71
Prime factorization32 × 3 × 7
Divisors count28
Divisors1, 31, 2, 3, 6, 7, 14, 21, 42
Number of properties290
Additive primes2nd 
Chen primes2nd 
Class 1+ primes2nd 
Cousin primes (1st member)1st 
Cullen primes1st 
Euclid primes2nd 
Factorial primes2nd 
Fermat primes1st 
Fibonacci primes2nd 
Left-truncatable primes2nd 
Leyland primes1st 
Lucas primes2nd 
Lucky primes1st 
Mersenne primes1st 
Multiplicative primes2nd 
Palindromic primes2nd 
Pierpont primes2nd 
Pierpont primes of the 2nd kind2nd 
Primes2nd 
Proth primes1st 
Right-truncatable primes2nd 
Solinas primes1st 
Sophie germain primes2nd 
Super primes1st 
Twin primes (1st member)1st 
Two-sided primes2nd 
Ulam primes2nd 
Wagstaff primes1st 
Wedderburn-etherington primes2nd 
Roman numberalsIIIXLII
Base 21121010102
Base 310311203
Base 4342224
Base 5351325
Base 6361106
Base 737607
Base 838528
Base 939469
Base 103104210
Base 113113911
Base 123123612
Base 133133313
Base 143143014
Base 153152c15
Base 163162a16
This website uses cookies to ensure you get the best experience on our website. More info