Compare 1214 vs 1220

Property12141220
Typesemiprimecomposite number
Unique factors23
Total factors24
Prime factorization21 × 607122 × 51 × 611
Prime factorization2 × 6072 × 2 × 5 × 61
Divisors count412
Divisors1, 2, 607, 12141, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220
Number of properties10
Semiprimes359th 
Roman numberalsMCCXIVMCCXX
Base 2100101111102100110001002
Base 31122222312000123
Base 410233241030104
Base 5143245143405
Base 65342653526
Base 73353733627
Base 82276823048
Base 91588916059
Base 10121410122010
Base 11a0411a0a11
Base 128521285812
Base 137251372b13
Base 1462a1463214
Base 1555e1556515
Base 164be164c416
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