1. Numbers
  2. Compare 1211 vs 1220

Compare 1211 vs 1220

Property12111220
Typesemiprimecomposite number
Unique factors23
Total factors24
Prime factorization71 × 173122 × 51 × 611
Prime factorization7 × 1732 × 2 × 5 × 61
Divisors count412
Divisors1, 7, 173, 12111, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220
Number of properties10
Semiprimes358th 
Roman numberalsMCCXIMCCXX
Base 2100101110112100110001002
Base 31122212312000123
Base 410232341030104
Base 5143215143405
Base 65335653526
Base 73350733627
Base 82273823048
Base 91585916059
Base 10121110122010
Base 11a0111a0a11
Base 1284b1285812
Base 137221372b13
Base 146271463214
Base 1555b1556515
Base 164bb164c416
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