1. Numbers
  2. Compare 21011 vs 21020

Compare 21011 vs 21020

Property2101121020
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization21011122 × 51 × 10511
Prime factorization210112 × 2 × 5 × 1051
Divisors count212
Divisors1, 210111, 2, 4, 5, 10, 20, 1051, 2102, 4204, 5255, 10510, 21020
Number of properties120
Additive primes1094th 
Chen primes1163rd 
Happy primes391st 
Long primes897th 
Primes2362nd 
Prime quadruplets (1st member)20th 
Prime quintuplet 2s (1st member)7th 
Prime triplets (1st member)175th 
Sexy primes (1st member)714th 
Sexy prime triplets (1st member)196th 
Sophie germain primes342nd 
Twin primes (1st member)358th 
Roman numberals  
Base 210100100001001121010010000111002
Base 31001211012310012111123
Base 4110201034110201304
Base 51133021511330405
Base 624113562411526
Base 711515471151667
Base 8510238510348
Base 9317359317459
Base 1021011102102010
Base 1114871111487a11
Base 12101ab12101b812
Base 13974313974c13
Base 14792b14793614
Base 15635b15636515
Base 16521316521c16
This website uses cookies to ensure you get the best experience on our website. More info