1. Numbers
  2. Compare 1223 vs 1229

Compare 1223 vs 1229

Property12231229
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1223112291
Prime factorization12231229
Divisors count22
Divisors1, 12231, 1229
Number of properties109
Chen primes 132nd
Emirps54th55th
Harmonic primes70th 
Isolated primes119th 
Left-truncatable primes55th 
Long primes77th78th
Primes200th201st
Pythagorean primes 99th
Sexy primes (1st member)87th 
Sexy primes (2nd member)86th87th
Sexy prime triplets (2nd member)33rd 
Sexy prime triplets (3rd member) 33rd
Sophie germain primes43rd44th
Twin primes (1st member) 42nd
Roman numberalsMCCXXIIIMCCXXIX
Base 2100110001112100110011012
Base 31200022312001123
Base 410301341030314
Base 5143435144045
Base 65355654056
Base 73365734047
Base 82307823158
Base 91608916159
Base 10122310122910
Base 11a1211a1811
Base 1285b1286512
Base 137311373713
Base 146351463b14
Base 155681556e15
Base 164c7164cd16
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