1. Numbers
  2. Compare 72221 vs 72225

Compare 72221 vs 72225

Property7222172225
Typeprimecomposite number
Unique factors13
Total factors16
Prime factorization72221133 × 52 × 1071
Prime factorization722213 × 3 × 3 × 5 × 5 × 107
Divisors count224
Divisors1, 722211, 3, 5, 9, 15, 25, 27, 45, 75, 107, 135, 225, 321, 535, 675, 963, 1605, 2675, 2889, 4815, 8025, 14445, 24075, 72225
Number of properties100
Chen primes3259th 
Emirps1053rd 
Harmonic primes2700th 
Long primes2720th 
Primes7147th 
Prime quadruplets (1st member)31st 
Prime triplets (1st member)395th 
Pythagorean primes3559th 
Sexy primes (1st member)1877th 
Twin primes (1st member)935th 
Roman numberals  
Base 2100011010000111012100011010001000012
Base 3102000012123102000020003
Base 410122013141012202014
Base 54302341543024005
Base 61314205613142136
Base 742036274203667
Base 821503582150418
Base 912005591200609
Base 1072221107222510
Base 114a296114a29a11
Base 1235965123596912
Base 1326b461326b4a13
Base 141c469141c46d14
Base 15165eb151660015
Base 1611a1d1611a2116
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