Wednesday, May 1, 2013

1534

1534 = 2 x 13 x 59.

1534 is 4321 in base 7.

1534 arises in the sequence generated by starting with 1 then successively doubling the number and adding 1 to the result (A083416).

1534 has exactly nine 1s in its binary expansion (A023961).

1534 is the sum of the first 37 primes minus the sum of the first 37 non-primes (A071411).


Source: What's Special About This Number?

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