Monday, March 26, 2012

935

935 = 5 x 11 x 17.

935 is a Lucas-Carmichael number (A006972).

The sum of the divisors of 935 is a square (A006532) and a fourth power (A019422): 1 + 5 + 11 + 17 + 55 + 85 + 187 + 935 = 1296 = 362 = 64.

935 is the sum of positive powers of its digits: 935 = 93 + 34 + 53 (A007532).

The sum of the digits of 935 is the largest prime factor of 935 (A052021): 9 + 3 + 5 = 17.


Source: What's Special About This Number?

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