1. Numbers
  2. Compare 1213 vs 1224

Compare 1213 vs 1224

Property12131224
Typeprimecomposite number
Unique factors13
Total factors16
Prime factorization1213123 × 32 × 171
Prime factorization12132 × 2 × 2 × 3 × 3 × 17
Divisors count224
Divisors1, 12131, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224
Number of properties70
Additive primes106th 
Cousin primes (1st member)45th 
Emirps52nd 
Good primes49th 
Isolated primes117th 
Primes198th 
Pythagorean primes97th 
Roman numberalsMCCXIIIMCCXXIV
Base 2100101111012100110010002
Base 31122221312001003
Base 410233141030204
Base 5143235143445
Base 65341654006
Base 73352733667
Base 82275823108
Base 91587916109
Base 10121310122410
Base 11a0311a1311
Base 128511286012
Base 137241373213
Base 146291463614
Base 1555d1556915
Base 164bd164c816
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