Compare 53 vs 63

Typeprimecomposite number
Unique factors12
Total factors13
Prime factorization53132 × 71
Prime factorization533 × 3 × 7
Divisors count26
Divisors1, 531, 3, 7, 9, 21, 63
Number of properties180
Chen primes15th 
Class 1+ primes10th 
Good primes7th 
Isolated primes5th 
Left-truncatable primes11th 
Pierpont primes of the 2nd kind10th 
Pythagorean primes7th 
Restricted right-truncatable primes1st 
Right-truncatable primes9th 
Sexy primes (1st member)11th 
Sexy primes (2nd member)10th 
Sexy prime quadrupletss (3rd member)3rd 
Sexy prime triplets (2nd member)7th 
Sexy prime triplets (3rd member)6th 
Sophie germain primes8th 
Two-sided primes7th 
Ulam primes6th 
Roman numberalsLIIILXIII
Base 211010121111112
Base 31222321003
Base 431143334
Base 520352235
Base 612561436
Base 710471207
Base 8658778
Base 9589709
Base 1053106310
Base 1149115811
Base 1245125312
Base 1341134b13
Base 143b144714
Base 1538154315
Base 1635163f16
This website uses cookies to ensure you get the best experience on our website. More info