1. Numbers
  2. Compare 72221 vs 72230

Compare 72221 vs 72230

Property7222172230
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization72221121 × 51 × 311 × 2331
Prime factorization722212 × 5 × 31 × 233
Divisors count216
Divisors1, 722211, 2, 5, 10, 31, 62, 155, 233, 310, 466, 1165, 2330, 7223, 14446, 36115, 72230
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 2100011010000111012100011010001001102
Base 3102000012123102000020123
Base 410122013141012202124
Base 54302341543024105
Base 61314205613142226
Base 742036274204047
Base 821503582150468
Base 912005591200659
Base 1072221107223010
Base 114a296114a2a411
Base 1235965123597212
Base 1326b461326b5213
Base 141c469141c47414
Base 15165eb151660515
Base 1611a1d1611a2616
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