1. Numbers
  2. Compare 199931 vs 199940

Compare 199931 vs 199940

Property199931199940
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization199931122 × 51 × 131 × 7691
Prime factorization1999312 × 2 × 5 × 13 × 769
Divisors count224
Divisors1, 1999311, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 769, 1538, 3076, 3845, 7690, 9997, 15380, 19994, 39988, 49985, 99970, 199940
Number of properties60
Chen primes7524th 
Emirps4276th 
Harmonic primes6757th 
Long primes6736th 
Primes17980th 
Twin primes (1st member)2160th 
Roman numberals  
Base 211000011001111101121100001101000001002
Base 310101102021231010110210123
Base 430030332343003100104
Base 5223442115223442305
Base 64141335641413526
Base 71461614714616267
Base 860637386064048
Base 933422593342359
Base 101999311019994010
Base 111272361112724411
Base 129784b129785812
Base 1370004137001013
Base 1452c0b1452c1614
Base 153e38b153e39515
Base 1630cfb1630d0416
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