1. Numbers
  2. Compare 198811 vs 198820

Compare 198811 vs 198820

Property198811198820
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization198811122 × 51 × 99411
Prime factorization1988112 × 2 × 5 × 9941
Divisors count212
Divisors1, 1988111, 2, 4, 5, 10, 20, 9941, 19882, 39764, 49705, 99410, 198820
Number of properties80
Chen primes7484th 
Emirps4249th 
Isolated primes13593rd 
Lucky primes2302nd 
Primes17886th 
Sexy primes (1st member)4275th 
Sexy prime quadrupletss (1st member)109th 
Sexy prime triplets (1st member)862nd 
Roman numberals  
Base 211000010001001101121100001000101001002
Base 310100220110131010022012013
Base 430020212343002022104
Base 5223302215223302405
Base 64132231641322446
Base 71455424714554367
Base 860423386042448
Base 933264193326519
Base 101988111019882010
Base 111264081112641611
Base 1297077129708412
Base 136c652136c65b13
Base 145264b145265614
Base 153dd91153dd9a15
Base 163089b16308a416
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