1. Numbers
  2. Compare 21019 vs 21020

Compare 21019 vs 21020

Property2101921020
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization21019122 × 51 × 10511
Prime factorization210192 × 2 × 5 × 1051
Divisors count212
Divisors1, 210191, 2, 4, 5, 10, 20, 1051, 2102, 4204, 5255, 10510, 21020
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 210100100001101121010010000111002
Base 31001211111310012111123
Base 4110201234110201304
Base 51133034511330405
Base 624115162411526
Base 711516571151667
Base 8510338510348
Base 9317449317459
Base 1021019102102010
Base 1114879111487a11
Base 12101b712101b812
Base 13974b13974c13
Base 14793514793614
Base 15636415636515
Base 16521b16521c16
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