Compare 900019 vs 900020

Property900019900020
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization900019122 × 51 × 111 × 40911
Prime factorization9000192 × 2 × 5 × 11 × 4091
Divisors count224
Divisors1, 9000191, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4091, 8182, 16364, 20455, 40910, 45001, 81820, 90002, 180004, 225005, 450010, 900020
Number of properties40
Additive primes27491st 
Chen primes27342nd 
Isolated primes56334th 
Primes71277th 
Roman numberals  
Base 2110110111011101100112110110111011101101002
Base 31200201121001312002011210023
Base 43123232303431232323104
Base 521230003452123000405
Base 6311424316311424326
Base 7104356517104356527
Base 83335663833356648
Base 91621531916215329
Base 109000191090002010
Base 1156521a1156522011
Base 12374a1712374a1812
Base 132568731325687413
Base 14195dd114195dd214
Base 1512ba141512ba1515
Base 16dbbb316dbbb416
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