Compare 206209 vs 206220

Property206209206220
Typeprimecomposite number
Unique factors15
Total factors16
Prime factorization206209122 × 31 × 51 × 71 × 4911
Prime factorization2062092 × 2 × 3 × 5 × 7 × 491
Divisors count248
Divisors1, 2062091, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 491, 982, 1473, 1964, 2455, 2946, 3437, 4910, 5892, 6874, 7365, 9820, 10311, 13748, 14730, 17185, 20622, 29460, 34370, 41244, 51555, 68740, 103110, 206220
Number of properties90
Additive primes7454th 
Chen primes7727th 
Harmonic primes6927th 
Isolated primes14059th 
Primes18484th 
Pythagorean primes9229th 
Sexy primes (2nd member)4400th 
Sexy prime quadrupletss (4th member)111th 
Sexy prime triplets (3rd member)887th 
Roman numberals  
Base 211001001011000000121100100101100011002
Base 310111021210131011102122103
Base 430211200143021120304
Base 5230443145230443405
Base 64230401642304206
Base 71516123715161407
Base 862260186226148
Base 934377193437839
Base 102062091020622010
Base 11130a2311130a3311
Base 129b401129b41012
Base 1372b231372b3113
Base 1455213145522014
Base 1541174154118015
Base 1632581163258c16
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