1. Numbers
  2. Compare 8221 vs 8225

Compare 8221 vs 8225

Property82218225
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization8221152 × 71 × 471
Prime factorization82215 × 5 × 7 × 47
Divisors count212
Divisors1, 82211, 5, 7, 25, 35, 47, 175, 235, 329, 1175, 1645, 8225
Number of properties70
Additive primes505th 
Chen primes554th 
Lucky primes187th 
Primes1031st 
Pythagorean primes511th 
Super primes173rd 
Twin primes (2nd member)178th 
Roman numberals  
Base 2100000000111012100000001000012
Base 310202111131020211223
Base 42000131420002014
Base 523034152304005
Base 610202161020256
Base 7326537326607
Base 8200358200418
Base 9122449122489
Base 10822110822510
Base 1161a41161a811
Base 12491112491512
Base 13398513398913
Base 142dd3142dd714
Base 15268115268515
Base 16201d16202116
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