Compare 29 vs 47

Property2947
Typeprimeprime
Unique factors11
Total factors11
Prime factorization291471
Prime factorization2947
Divisors count22
Divisors1, 291, 47
Number of properties1421
Additive primes7th10th
Carol primes 2nd
Chen primes10th14th
Class 1+ primes 9th
Cousin primes (2nd member) 6th
Good primes4th 
Isolated primes 4th
Left-truncatable primes 10th
Long primes5th6th
Lucas primes5th6th
Pierpont primes of the 2nd kind 9th
Primes10th15th
Prime triplets (3rd member) 7th
Pythagorean primes4th 
Right-truncatable primes6th 
Safe primes 5th
Sexy primes (1st member) 10th
Sexy primes (2nd member)6th9th
Sexy prime quadrupletss (4th member)2nd 
Sexy prime quadrupletss (2nd member) 3rd
Sexy prime triplets (1st member) 7th
Sexy prime triplets (2nd member) 6th
Sexy prime triplets (3rd member)4th 
Solinas primes9th13th
Sophie germain primes6th 
Thabit primes 5th
Twin primes (1st member)5th 
Ulam primes 5th
Roman numberalsXXIXXLVII
Base 21110121011112
Base 31002312023
Base 413142334
Base 510451425
Base 64561156
Base 7417657
Base 8358578
Base 9329529
Base 1029104710
Base 1127114311
Base 1225123b12
Base 1323133813
Base 1421143514
Base 151e153215
Base 161d162f16
This website uses cookies to ensure you get the best experience on our website. More info