Compare 205397 vs 205400

Property205397205400
Typeprimecomposite number
Unique factors14
Total factors17
Prime factorization205397123 × 52 × 131 × 791
Prime factorization2053972 × 2 × 2 × 5 × 5 × 13 × 79
Divisors count248
Divisors1, 2053971, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 79, 100, 104, 130, 158, 200, 260, 316, 325, 395, 520, 632, 650, 790, 1027, 1300, 1580, 1975, 2054, 2600, 3160, 3950, 4108, 5135, 7900, 8216, 10270, 15800, 20540, 25675, 41080, 51350, 102700, 205400
Number of properties80
Chen primes7697th 
Good primes1037th 
Harmonic primes6903rd 
Primes18413th 
Pythagorean primes9195th 
Sexy primes (2nd member)4380th 
Super primes2109th 
Twin primes (1st member)2207th 
Roman numberals  
Base 211001000100101010121100100010010110002
Base 310110220202231011022021023
Base 430202111143020211204
Base 5230330425230331005
Base 64222525642225326
Base 71513553715135567
Base 862112586211308
Base 934266893426729
Base 102053971020540010
Base 111303551113035811
Base 129aa45129aa4812
Base 137264a137265013
Base 1454bd31454bd614
Base 1540cd21540cd515
Base 1632255163225816
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