1. Numbers
  2. Compare 1223 vs 1230

Compare 1223 vs 1230

Property12231230
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization1223121 × 31 × 51 × 411
Prime factorization12232 × 3 × 5 × 41
Divisors count216
Divisors1, 12231, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230
Number of properties100
Emirps54th 
Harmonic primes70th 
Isolated primes119th 
Left-truncatable primes55th 
Long primes77th 
Primes200th 
Sexy primes (1st member)87th 
Sexy primes (2nd member)86th 
Sexy prime triplets (2nd member)33rd 
Sophie germain primes43rd 
Roman numberalsMCCXXIIIMCCXXX
Base 2100110001112100110011102
Base 31200022312001203
Base 410301341030324
Base 5143435144105
Base 65355654106
Base 73365734057
Base 82307823168
Base 91608916169
Base 10122310123010
Base 11a1211a1911
Base 1285b1286612
Base 137311373813
Base 146351463c14
Base 155681557015
Base 164c7164ce16
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