1. Numbers
  2. Compare 21019 vs 21028

Compare 21019 vs 21028

Property2101921028
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization21019122 × 71 × 7511
Prime factorization210192 × 2 × 7 × 751
Divisors count212
Divisors1, 210191, 2, 4, 7, 14, 28, 751, 1502, 3004, 5257, 10514, 21028
Number of properties100
Additive primes1097th 
Cousin primes (1st member)359th 
Long primes899th 
Primes2365th 
Prime quadruplets (4th member)20th 
Prime quintuplet 2s (4th member)7th 
Prime triplets (2nd member)177th 
Prime triplets (3rd member)176th 
Sexy primes (2nd member)715th 
Twin primes (2nd member)359th 
Roman numberals  
Base 210100100001101121010010001001002
Base 31001211111310012112113
Base 4110201234110202104
Base 51133034511331035
Base 624115162412046
Base 711516571152107
Base 8510338510448
Base 9317449317549
Base 1021019102102810
Base 1114879111488711
Base 12101b7121020412
Base 13974b13975713
Base 14793514794014
Base 15636415636d15
Base 16521b16522416
This website uses cookies to ensure you get the best experience on our website. More info