O'Halloran numbers: Difference between revisions
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2 × ( 1 × 1 + 1 × 1 + 1 × 1 ) = 6 |
2 × ( 1 × 1 + 1 × 1 + 1 × 1 ) = 6 |
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Notice that the total surface area of a cuboid is always an integer and is always even, but |
Notice that the total surface area of a cuboid is always an integer and is always even, but the converse is not true. For example, there is no cuboid with a surface area of 8. It is conjectured, however, that for every even integer greater than 924, there is a corresponding cuboid with that area. |
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