Compare 201388 vs 201389

Property201388201389
Typecomposite numberprime
Unique factors41
Total factors51
Prime factorization22 × 111 × 231 × 19912013891
Prime factorization2 × 2 × 11 × 23 × 199201389
Divisors count242
Divisors1, 2, 4, 11, 22, 23, 44, 46, 92, 199, 253, 398, 506, 796, 1012, 2189, 4378, 4577, 8756, 9154, 18308, 50347, 100694, 2013881, 201389
Number of properties08
Additive primes 7277th
Chen primes 7565th
Good primes 1020th
Isolated primes 13758th
Long primes 6781st
Primes 18089th
Pythagorean primes 9026th
Super primes 2073rd
Roman numberals  
Base 211000100101010110021100010010101011012
Base 310102002021131010200202123
Base 430102223043010222314
Base 5224210235224210245
Base 64152204641522056
Base 71466065714660667
Base 861125486112558
Base 933622493362259
Base 102013881020138910
Base 111283401112834111
Base 1298664129866512
Base 1370885137088613
Base 145356c145356d14
Base 153ea0d153ea0e15
Base 16312ac16312ad16
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