Compare 19 vs 41

Unique factors11
Total factors11
Prime factorization191411
Prime factorization1941
Divisors count22
Divisors1, 191, 41
Number of properties1818
Additive primes 8th
Centered square primes 3rd
Centered triangular primes1st 
Chen primes8th13th
Cousin primes (1st member)4th 
Cousin primes (2nd member) 5th
Cuban primes 12nd 
Good primes 6th
Happy primes3rd 
Harmonic primes 5th
Long primes3rd 
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 (1st member) 7th
Prime triplets (2nd member)5th6th
Prime triplets (3rd member)4th 
Proth primes 5th
Pythagorean primes 6th
Sexy primes (1st member) 9th
Sexy primes (2nd member)4th 
Sexy prime quadrupletss (1st member) 3rd
Sexy prime triplets (1st member) 6th
Sexy prime triplets (3rd member)2nd 
Solinas primes7th12th
Sophie germain primes 7th
Super primes 6th
Twin primes (1st member) 6th
Twin primes (2nd member)4th 
Roman numberalsXIXXLI
Base 21001121010012
Base 3201311123
Base 410342214
Base 53451315
Base 63161056
Base 7257567
Base 8238518
Base 9219459
Base 1019104110
Base 1118113811
Base 1217123512
Base 1316133213
Base 1415142d14
Base 1514152b15
Base 1613162916
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