Compare 667241 vs 667242

Property667241667242
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization667241121 × 32 × 191 × 19511
Prime factorization6672412 × 3 × 3 × 19 × 1951
Divisors count224
Divisors1, 6672411, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1951, 3902, 5853, 11706, 17559, 35118, 37069, 74138, 111207, 222414, 333621, 667242
Number of properties30
Chen primes21153rd 
Primes54110th 
Twin primes (1st member)5842nd 
Roman numberals  
Base 2101000101110011010012101000101110011010102
Base 31020220021122310202200212003
Base 42202321221422023212224
Base 513232243151323224325
Base 6221450256221450306
Base 75446211754462127
Base 82427151824271528
Base 91226248912262509
Base 106672411066724210
Base 114163431141634411
Base 122821751228217612
Base 131a4923131a492413
Base 141352411413524214
Base 15d2a7b15d2a7c15
Base 16a2e6916a2e6a16
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