1. Numbers
  2. Compare 19919 vs 19929

Compare 19919 vs 19929

Property1991919929
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization19919131 × 71 × 131 × 731
Prime factorization199193 × 7 × 13 × 73
Divisors count216
Divisors1, 199191, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2847, 6643, 19929
Number of properties70
Additive primes1046th 
Chen primes1107th 
Harmonic primes816th 
Isolated primes1573rd 
Primes2252nd 
Sexy primes (2nd member)691st 
Sophie germain primes325th 
Roman numberals  
Base 210011011100111121001101110110012
Base 31000022202310001000103
Base 4103130334103131214
Base 51114134511142045
Base 623211562321336
Base 711203471120507
Base 8467178467318
Base 9302829303039
Base 1019919101992910
Base 1113a691113a7811
Base 12b63b12b64912
Base 1390b31390c013
Base 14738b14739714
Base 155d7e155d8915
Base 164dcf164dd916
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