1. Numbers
  2. Compare 21379 vs 21380

Compare 21379 vs 21380

Property2137921380
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization21379122 × 51 × 10691
Prime factorization213792 × 2 × 5 × 1069
Divisors count212
Divisors1, 213791, 2, 4, 5, 10, 20, 1069, 2138, 4276, 5345, 10690, 21380
Number of properties70
Chen primes1178th 
Cousin primes (1st member)364th 
Harmonic primes880th 
Primes2399th 
Prime triplets (2nd member)181st 
Super primes357th 
Twin primes (2nd member)363rd 
Roman numberals  
Base 210100111000001121010011100001002
Base 31002022211310020222123
Base 4110320034110320104
Base 51141004511410105
Base 624255162425526
Base 711622171162227
Base 8516038516048
Base 9322849322859
Base 1021379102138010
Base 1115076111507711
Base 1210457121045812
Base 13996713996813
Base 147b11147b1214
Base 15650415650515
Base 16538316538416
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