1. Numbers
  2. Compare 1223 vs 1399

Compare 1223 vs 1399

Property12231399
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1223113991
Prime factorization12231399
Divisors count22
Divisors1, 12231, 1399
Number of properties106
Chen primes 145th
Emirps54th65th
Good primes 52nd
Harmonic primes70th76th
Isolated primes119th131st
Left-truncatable primes55th 
Long primes77th 
Primes200th222nd
Sexy primes (1st member)87th 
Sexy primes (2nd member)86th 
Sexy prime triplets (2nd member)33rd 
Sophie germain primes43rd 
Roman numberalsMCCXXIIIMCCCXCIX
Base 2100110001112101011101112
Base 31200022312202113
Base 410301341113134
Base 5143435210445
Base 653556102516
Base 73365740367
Base 82307825678
Base 91608918249
Base 10122310139910
Base 11a1211106211
Base 1285b1298712
Base 137311383813
Base 146351471d14
Base 155681563415
Base 164c71657716
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