1. Numbers
  2. Compare 381221 vs 381230

Compare 381221 vs 381230

Property381221381230
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization381221121 × 51 × 671 × 5691
Prime factorization3812212 × 5 × 67 × 569
Divisors count216
Divisors1, 3812211, 2, 5, 10, 67, 134, 335, 569, 670, 1138, 2845, 5690, 38123, 76246, 190615, 381230
Number of properties40
Additive primes12842nd 
Chen primes13115th 
Primes32387th 
Twin primes (1st member)3655th 
Roman numberals  
Base 21011101000100100101210111010001001011102
Base 320110022102232011002211223
Base 41131010211411310102324
Base 5441443415441444105
Base 6121005256121005426
Base 73145301731453137
Base 81350445813504568
Base 964083896408489
Base 103812211038123010
Base 112404651124047311
Base 121647451216475212
Base 13104699131046a513
Base 149cd01149cd0a14
Base 1577e4b1577e5515
Base 165d125165d12e16
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