Compare 211997 vs 212001

Property211997212001
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization211997131 × 706671
Prime factorization2119973 × 70667
Divisors count24
Divisors1, 2119971, 3, 70667, 212001
Number of properties51
Additive primes7659th 
Chen primes7926th 
Isolated primes14434th 
Primes18977th 
Pythagorean primes9474th 
Semiprimes 47789th
Roman numberals  
Base 211001111000001110121100111100001000012
Base 310120221020231012022102203
Base 430330013143033002014
Base 5232404425232410015
Base 64313245643132536
Base 71542032715420367
Base 863603586360418
Base 935272293527269
Base 102119971021200110
Base 111353051113530911
Base 12a282512a282912
Base 1375656137565a13
Base 1457389145738d14
Base 1542c321542c3615
Base 1633c1d1633c2116
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