Compare 19 vs 50

Typeprimecomposite number
Unique factors12
Total factors13
Prime factorization19121 × 52
Prime factorization192 × 5 × 5
Divisors count26
Divisors1, 191, 2, 5, 10, 25, 50
Number of properties180
Centered triangular primes1st 
Chen primes8th 
Cousin primes (1st member)4th 
Cuban primes 12nd 
Happy primes3rd 
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 (2nd member)5th 
Prime triplets (3rd member)4th 
Sexy primes (2nd member)4th 
Sexy prime triplets (3rd member)2nd 
Solinas primes7th 
Twin primes (2nd member)4th 
Roman numberalsXIXL
Base 21001121100102
Base 3201312123
Base 410343024
Base 53452005
Base 63161226
Base 72571017
Base 8238628
Base 9219559
Base 1019105010
Base 1118114611
Base 1217124212
Base 1316133b13
Base 1415143814
Base 1514153515
Base 1613163216
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