Compare 11 vs 53

Unique factors11
Total factors11
Prime factorization111531
Prime factorization1153
Divisors count22
Divisors1, 111, 53
Number of properties3618
Additive primes5th 
Centered decagonal primes1st 
Chen primes5th15th
Class 1+ primes5th10th
Cousin primes (2nd member)2nd 
Dihedral primes3rd 
Good primes2nd7th
Isolated primes 5th
Left-truncatable primes 11th
Lucas primes4th 
Mills primes2nd 
Palindromic primes5th 
Pierpont primes of the 2nd kind5th10th
Prime quadruplets (1st member)2nd 
Prime quadruplets (3rd member)1st 
Prime quintuplet 1s (2nd member)1st 
Prime quintuplet 2s (1st member)2nd 
Prime quintuplet 2s (3rd member)1st 
Prime sextuplets (2nd member)1st 
Prime triplets (1st member)3rd 
Prime triplets (2nd member)2nd 
Prime triplets (3rd member)1st 
Pythagorean primes 7th
Restricted right-truncatable primes 1st
Right-truncatable primes 9th
Safe primes3rd 
Sexy primes (1st member)3rd11th
Sexy primes (2nd member)1st10th
Sexy prime quadrupletss (1st member)2nd 
Sexy prime quadrupletss (2nd member)1st 
Sexy prime quadrupletss (3rd member) 3rd
Sexy prime triplets (1st member)3rd 
Sexy prime triplets (2nd member)1st7th
Sexy prime triplets (3rd member) 6th
Solinas primes4th 
Sophie germain primes4th8th
Super primes3rd 
Thabit primes3rd 
Twin primes (1st member)3rd 
Two-sided primes 7th
Ulam primes3rd6th
Wagstaff primes2nd 
Wedderburn-etherington primes3rd 
Roman numberalsXILIII
Base 2101121101012
Base 3102312223
Base 42343114
Base 52152035
Base 61561256
Base 71471047
Base 8138658
Base 9129589
Base 1011105310
Base 1110114911
Base 12b124512
Base 13b134113
Base 14b143b14
Base 15b153815
Base 16b163516
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