Compare 19 vs 29

Unique factors11
Total factors11
Prime factorization191291
Prime factorization1929
Divisors count22
Divisors1, 191, 29
Number of properties1814
Additive primes 7th
Centered triangular primes1st 
Chen primes8th10th
Cousin primes (1st member)4th 
Cuban primes 12nd 
Good primes 4th
Happy primes3rd 
Long primes3rd5th
Lucas primes 5th
Pierpont primes7th 
Prime quadruplets (4th member)2nd 
Prime quintuplet 1s (5th member)1st 
Prime quintuplet 2s (4th member)2nd 
Prime sextuplets (5th member)1st 
Prime triplets (2nd member)5th 
Prime triplets (3rd member)4th 
Pythagorean primes 4th
Right-truncatable primes 6th
Sexy primes (2nd member)4th6th
Sexy prime quadrupletss (4th member) 2nd
Sexy prime triplets (3rd member)2nd4th
Solinas primes7th9th
Sophie germain primes 6th
Twin primes (1st member) 5th
Twin primes (2nd member)4th 
Roman numberalsXIXXXIX
Base 2100112111012
Base 3201310023
Base 410341314
Base 53451045
Base 6316456
Base 7257417
Base 8238358
Base 9219329
Base 1019102910
Base 1118112711
Base 1217122512
Base 1316132313
Base 1415142114
Base 1514151e15
Base 1613161d16
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