Compare 20389 vs 20394

Property2038920394
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization20389121 × 32 × 111 × 1031
Prime factorization203892 × 3 × 3 × 11 × 103
Divisors count224
Divisors1, 203891, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 103, 198, 206, 309, 618, 927, 1133, 1854, 2266, 3399, 6798, 10197, 20394
Number of properties50
Cousin primes (1st member)351st 
Isolated primes1612th 
Primes2303rd 
Pythagorean primes1148th 
Ulam primes168th 
Roman numberals  
Base 210011111010010121001111101010102
Base 31000222011310002221003
Base 4103322114103322224
Base 51123024511230345
Base 623422162342306
Base 711330571133137
Base 8476458476528
Base 9308649308709
Base 1020389102039410
Base 1114356111436011
Base 12b97112b97612
Base 13938513938a13
Base 14760514760a14
Base 15609415609915
Base 164fa5164faa16
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