Compare 11 vs 61

Unique factors11
Total factors11
Prime factorization111611
Prime factorization1161
Divisors count22
Divisors1, 111, 61
Number of properties3612
Additive primes5th11th
Centered decagonal primes1st3rd
Centered square primes 4th
Chen primes5th 
Class 1+ primes5th 
Cousin primes (2nd member)2nd 
Cuban primes 1 4th
Dihedral primes3rd 
Good primes2nd 
Long primes 8th
Lucas primes4th 
Mills primes2nd 
Palindromic primes5th 
Pierpont primes of the 2nd kind5th 
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 8th
Safe primes3rd 
Sexy primes (1st member)3rd12th
Sexy primes (2nd member)1st 
Sexy prime quadrupletss (1st member)2nd4th
Sexy prime quadrupletss (2nd member)1st 
Sexy prime triplets (1st member)3rd8th
Sexy prime triplets (2nd member)1st 
Solinas primes4th15th
Sophie germain primes4th 
Super primes3rd 
Thabit primes3rd 
Twin primes (1st member)3rd 
Twin primes (2nd member) 7th
Ulam primes3rd 
Wagstaff primes2nd 
Wedderburn-etherington primes3rd 
Roman numberalsXILXI
Base 2101121111012
Base 3102320213
Base 42343314
Base 52152215
Base 61561416
Base 71471157
Base 8138758
Base 9129679
Base 1011106110
Base 1110115611
Base 12b125112
Base 13b134913
Base 14b144514
Base 15b154115
Base 16b163d16
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