1. Numbers
  2. Compare 1213 vs 1222

Compare 1213 vs 1222

Property12131222
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization1213121 × 131 × 471
Prime factorization12132 × 13 × 47
Divisors count28
Divisors1, 12131, 2, 13, 26, 47, 94, 611, 1222
Number of properties70
Additive primes106th 
Cousin primes (1st member)45th 
Emirps52nd 
Good primes49th 
Isolated primes117th 
Primes198th 
Pythagorean primes97th 
Roman numberalsMCCXIIIMCCXXII
Base 2100101111012100110001102
Base 31122221312000213
Base 410233141030124
Base 5143235143425
Base 65341653546
Base 73352733647
Base 82275823068
Base 91587916079
Base 10121310122210
Base 11a0311a1111
Base 128511285a12
Base 137241373013
Base 146291463414
Base 1555d1556715
Base 164bd164c616
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