1. Numbers
  2. Compare 8221 vs 8228

Compare 8221 vs 8228

Property82218228
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization8221122 × 112 × 171
Prime factorization82212 × 2 × 11 × 11 × 17
Divisors count218
Divisors1, 82211, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 4114, 8228
Number of properties70
Additive primes505th 
Chen primes554th 
Lucky primes187th 
Primes1031st 
Pythagorean primes511th 
Super primes173rd 
Twin primes (2nd member)178th 
Roman numberals  
Base 2100000000111012100000001001002
Base 310202111131020212023
Base 42000131420002104
Base 523034152304035
Base 610202161020326
Base 7326537326637
Base 8200358200448
Base 9122449122529
Base 10822110822810
Base 1161a411620011
Base 12491112491812
Base 13398513398c13
Base 142dd3142dda14
Base 15268115268815
Base 16201d16202416
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