Friday, April 29, 2011

340

340 = 22 x 5 x 17.

340 has two representations as a sum of two squares: 340 = 42 + 182 = 122 + 142.

340 is the number of integer partitions of 31 into distinct parts.

340 is a divisor of 692 - 1.

340 is a value of n for which n! + 1 is a prime.

The Airbus A340 is a long-range, four-engine wide-body commercial passenger jet airliner.

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