1. Numbers
  2. Compare 21191 vs 21200

Compare 21191 vs 21200

Property2119121200
Typeprimecomposite number
Unique factors13
Total factors17
Prime factorization21191124 × 52 × 531
Prime factorization211912 × 2 × 2 × 2 × 5 × 5 × 53
Divisors count230
Divisors1, 211911, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2650, 4240, 5300, 10600, 21200
Number of properties70
Chen primes1171st 
Cousin primes (2nd member)361st 
Primes2383rd 
Prime triplets (2nd member)178th 
Super primes354th 
Twin primes (1st member)361st 
Ulam primes179th 
Roman numberals  
Base 210100101100011121010010110100002
Base 31002001212310020020123
Base 4110230134110231004
Base 51134231511343005
Base 624203562420526
Base 711553271155447
Base 8513078513208
Base 9320559320659
Base 1021191102120010
Base 1114a151114a2311
Base 121031b121032812
Base 13985113985a13
Base 147a19147a2414
Base 15642b15643515
Base 1652c71652d016
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