1. Numbers
  2. Compare 19997 vs 20393

Compare 19997 vs 20393

Property1999720393
Typeprimeprime
Unique factors11
Total factors11
Prime factorization199971203931
Prime factorization1999720393
Divisors count22
Divisors1, 199971, 20393
Number of properties911
Additive primes 1070th
Chen primes1112th1132nd
Cousin primes (2nd member)344th351st
Happy primes377th383rd
Harmonic primes821st839th
Isolated primes1579th1613th
Long primes 879th
Primes2262nd2304th
Prime triplets (3rd member)168th 
Pythagorean primes1125th1149th
Sexy primes (1st member) 705th
Sexy primes (2nd member)693rd 
Sophie germain primes 330th
Roman numberals  
Base 210011100001110121001111101010012
Base 31000102122310002220223
Base 4103201314103322214
Base 51114442511230335
Base 623232562342256
Base 711220571133127
Base 8470358476518
Base 9303789308689
Base 1019997102039310
Base 111402a111435a11
Base 12b6a512b97512
Base 13914313938913
Base 14740514760914
Base 155dd215609815
Base 164e1d164fa916
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