1. Numbers
  2. Compare 19819 vs 19830

Compare 19819 vs 19830

Property1981919830
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization19819121 × 31 × 51 × 6611
Prime factorization198192 × 3 × 5 × 661
Divisors count216
Divisors1, 198191, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1983, 3305, 3966, 6610, 9915, 19830
Number of properties60
Chen primes1104th 
Isolated primes1568th 
Long primes860th 
Primes2243rd 
Sexy primes (2nd member)689th 
Super primes334th 
Roman numberals  
Base 210011010110101121001101011101102
Base 31000012001310000121103
Base 4103112234103113124
Base 51113234511133105
Base 623143162314506
Base 711153271115467
Base 8465538465668
Base 9301619301739
Base 1019819101983010
Base 1113988111399811
Base 12b57712b58612
Base 13903713904513
Base 14731914732614
Base 155d14155d2015
Base 164d6b164d7616
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