Compare 20012 vs 20021

Property2001220021
Typecomposite numberprime
Unique factors21
Total factors31
Prime factorization22 × 50031200211
Prime factorization2 × 2 × 500320021
Divisors count62
Divisors1, 2, 4, 5003, 10006, 200121, 20021
Number of properties06
Additive primes 1051st
Chen primes 1113th
Harmonic primes 822nd
Primes 2264th
Pythagorean primes 1126th
Twin primes (1st member) 343rd
Roman numberals  
Base 210011100010110021001110001101012
Base 31000110012310001101123
Base 4103202304103203114
Base 51120022511200415
Base 623235262324056
Base 711222671122417
Base 8470548470658
Base 9304059304159
Base 1020012102002110
Base 1114043111405111
Base 12b6b812b70512
Base 13915513916113
Base 14741614742114
Base 155de2155deb15
Base 164e2c164e3516
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