Compare 31 vs 46

Unique factors12
Total factors12
Prime factorization31121 × 231
Prime factorization312 × 23
Divisors count24
Divisors1, 311, 2, 23, 46
Number of properties181
Centered decagonal primes2nd 
Centered triangular primes2nd 
Chen primes11th 
Class 1+ primes8th 
Euclid primes4th 
Happy primes5th 
Lucky primes4th 
Mersenne primes3rd 
Multiplicative primes7th 
Pierpont primes of the 2nd kind8th 
Right-truncatable primes7th 
Semiprimes 16th
Sexy primes (1st member)7th 
Sexy prime triplets (1st member)5th 
Solinas primes10th 
Super primes5th 
Twin primes (2nd member)5th 
Roman numberalsXXXIXLVI
Base 21111121011102
Base 31011312013
Base 413342324
Base 511151415
Base 65161146
Base 7437647
Base 8378568
Base 9349519
Base 1031104610
Base 1129114211
Base 1227123a12
Base 1325133713
Base 1423143414
Base 1521153115
Base 161f162e16
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