1. Numbers
  2. Compare 2 vs 47

Compare 2 vs 47

Property247
Typeprimeprime
Unique factors11
Total factors11
Prime factorization21471
Prime factorization247
Divisors count22
Divisors1, 21, 47
Number of properties2621
Additive primes1st10th
Bell primes1st 
Carol primes 2nd
Chen primes1st14th
Class 1+ primes1st9th
Cousin primes (2nd member) 6th
Dihedral primes1st 
Euclid primes1st 
Factorial primes1st 
Fibonacci primes1st 
Isolated primes1st4th
Kynea primes1st 
Left-truncatable primes1st10th
Long primes 6th
Lucas primes1st6th
Mills primes1st 
Multiplicative primes1st 
Palindromic primes1st 
Pierpont primes1st 
Pierpont primes of the 2nd kind1st9th
Primes1st15th
Prime triplets (3rd member) 7th
Quartan primes1st 
Restricted left-truncatable primes1st 
Right-truncatable primes1st 
Safe primes 5th
Sexy primes (1st member) 10th
Sexy primes (2nd member) 9th
Sexy prime quadrupletss (2nd member) 3rd
Sexy prime triplets (1st member) 7th
Sexy prime triplets (2nd member) 6th
Solinas primes 13th
Sophie germain primes1st 
Thabit primes1st5th
Two-sided primes1st 
Ulam primes1st5th
Wedderburn-etherington primes1st 
Roman numberalsIIXLVII
Base 21021011112
Base 32312023
Base 4242334
Base 5251425
Base 6261156
Base 727657
Base 828578
Base 929529
Base 102104710
Base 112114311
Base 122123b12
Base 132133813
Base 142143514
Base 152153215
Base 162162f16
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