Compare 29 vs 55

Unique factors12
Total factors12
Prime factorization29151 × 111
Prime factorization295 × 11
Divisors count24
Divisors1, 291, 5, 11, 55
Number of properties141
Additive primes7th 
Chen primes10th 
Good primes4th 
Long primes5th 
Lucas primes5th 
Pythagorean primes4th 
Right-truncatable primes6th 
Semiprimes 19th
Sexy primes (2nd member)6th 
Sexy prime quadrupletss (4th member)2nd 
Sexy prime triplets (3rd member)4th 
Solinas primes9th 
Sophie germain primes6th 
Twin primes (1st member)5th 
Roman numberalsXXIXLV
Base 21110121101112
Base 31002320013
Base 413143134
Base 510452105
Base 64561316
Base 74171067
Base 8358678
Base 9329619
Base 1029105510
Base 1127115011
Base 1225124712
Base 1323134313
Base 1421143d14
Base 151e153a15
Base 161d163716
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