Compare 205397 vs 205406

Property205397205406
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization205397121 × 311 × 33131
Prime factorization2053972 × 31 × 3313
Divisors count28
Divisors1, 2053971, 2, 31, 62, 3313, 6626, 102703, 205406
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 211001000100101010121100100010010111102
Base 310110220202231011022021223
Base 430202111143020211324
Base 5230330425230331115
Base 64222525642225426
Base 71513553715135657
Base 862112586211368
Base 934266893426789
Base 102053971020540610
Base 111303551113036311
Base 129aa45129aa5212
Base 137264a137265613
Base 1454bd31454bdc14
Base 1540cd21540cdb15
Base 1632255163225e16
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