1. Numbers
  2. Compare 103989 vs 103991

Compare 103989 vs 103991

Property103989103991
Typecomposite numberprime
Unique factors31
Total factors31
Prime factorization31 × 171 × 203911039911
Prime factorization3 × 17 × 2039103991
Divisors count82
Divisors1, 3, 17, 51, 2039, 6117, 34663, 1039891, 103991
Number of properties010
Additive primes 4049th
Chen primes 4356th
Harmonic primes 3744th
Primes 9931st
Prime triplets (1st member) 525th
Sexy primes (1st member) 2520th
Sexy prime quadrupletss (1st member) 76th
Sexy prime triplets (1st member) 544th
Super primes 1225th
Twin primes (1st member) 1262nd
Roman numberals  
Base 2110010110001101012110010110001101112
Base 3120211221103120211221123
Base 412112031141211203134
Base 5113114245113114315
Base 62121233621212356
Base 761211476121167
Base 831306583130678
Base 916757391675759
Base 101039891010399110
Base 1171146117114811
Base 1250219125021b12
Base 1338442133844413
Base 1429c7b1429c7d14
Base 1520c291520c2b15
Base 1619635161963716
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