1. Numbers
  2. Compare 1388 vs 1399

Compare 1388 vs 1399

Property13881399
Typecomposite numberprime
Unique factors21
Total factors31
Prime factorization22 × 347113991
Prime factorization2 × 2 × 3471399
Divisors count62
Divisors1, 2, 4, 347, 694, 13881, 1399
Number of properties06
Chen primes 145th
Emirps 65th
Good primes 52nd
Harmonic primes 76th
Isolated primes 131st
Primes 222nd
Roman numberalsMCCCLXXXVIIIMCCCXCIX
Base 2101011011002101011101112
Base 31220102312202113
Base 411123041113134
Base 5210235210445
Base 6102326102516
Base 74022740367
Base 82554825678
Base 91812918249
Base 10138810139910
Base 11105211106211
Base 129781298712
Base 1382a1383813
Base 147121471d14
Base 156281563415
Base 1656c1657716
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