1. Numbers
  2. Compare 19985 vs 19997

Compare 19985 vs 19997

Property1998519997
Typecomposite numberprime
Unique factors31
Total factors31
Prime factorization51 × 71 × 5711199971
Prime factorization5 × 7 × 57119997
Divisors count82
Divisors1, 5, 7, 35, 571, 2855, 3997, 199851, 19997
Number of properties09
Chen primes 1112th
Cousin primes (2nd member) 344th
Happy primes 377th
Harmonic primes 821st
Isolated primes 1579th
Primes 2262nd
Prime triplets (3rd member) 168th
Pythagorean primes 1125th
Sexy primes (2nd member) 693rd
Roman numberals  
Base 210011100001000121001110000111012
Base 31000102012310001021223
Base 4103201014103201314
Base 51114420511144425
Base 623230562323256
Base 711216071122057
Base 8470218470358
Base 9303659303789
Base 1019985101999710
Base 1114019111402a11
Base 12b69512b6a512
Base 13913413914313
Base 1473d714740514
Base 155dc5155dd215
Base 164e11164e1d16
This website uses cookies to ensure you get the best experience on our website. More info