1. Numbers
  2. Compare 21019 vs 21030

Compare 21019 vs 21030

Property2101921030
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization21019121 × 31 × 51 × 7011
Prime factorization210192 × 3 × 5 × 701
Divisors count216
Divisors1, 210191, 2, 3, 5, 6, 10, 15, 30, 701, 1402, 2103, 3505, 4206, 7010, 10515, 21030
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 210100100001101121010010001001102
Base 31001211111310012112203
Base 4110201234110202124
Base 51133034511331105
Base 624115162412106
Base 711516571152127
Base 8510338510468
Base 9317449317569
Base 1021019102103010
Base 1114879111488911
Base 12101b7121020612
Base 13974b13975913
Base 14793514794214
Base 15636415637015
Base 16521b16522616
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