Compare 19913 vs 19914

Property1991319914
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization19913121 × 31 × 33191
Prime factorization199132 × 3 × 3319
Divisors count28
Divisors1, 199131, 2, 3, 6, 3319, 6638, 9957, 19914
Number of properties100
Additive primes1045th 
Emirps626th 
Good primes256th 
Isolated primes1572nd 
Long primes861st 
Primes2251st 
Pythagorean primes1119th 
Sexy primes (1st member)691st 
Sophie germain primes324th 
Super primes335th 
Roman numberals  
Base 210011011100100121001101110010102
Base 31000022112310000221203
Base 4103130214103130224
Base 51114123511141245
Base 623210562321106
Base 711202571120267
Base 8467118467128
Base 9302759302769
Base 1019913101991410
Base 1113a631113a6411
Base 12b63512b63612
Base 1390aa1390ab13
Base 14738514738614
Base 155d78155d7915
Base 164dc9164dca16
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