1. Numbers
  2. Compare 12981 vs 12983

Compare 12981 vs 12983

Property1298112983
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization31 × 43271129831
Prime factorization3 × 432712983
Divisors count42
Divisors1, 3, 4327, 129811, 12983
Number of properties18
Additive primes 746th
Cousin primes (2nd member) 249th
Emirps 363rd
Harmonic primes 556th
Isolated primes 1056th
Long primes 600th
Primes 1547th
Safe primes 143rd
Semiprimes3366th 
Roman numberals  
Base 2110010101101012110010101101112
Base 312221021031222102123
Base 43022311430223134
Base 540341154034135
Base 614003361400356
Base 7525637525657
Base 8312658312678
Base 9187239187259
Base 1012981101298310
Base 11983111983311
Base 12761912761b12
Base 135ba7135ba913
Base 144a33144a3514
Base 153ca6153ca815
Base 1632b51632b716
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