This number is a composite.

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The smallest phisemiprime: a semiprime formed by the initial digits of the decimal expansion of Golden Ratio. The sequence begins 161, 1618, 161803. 16180339887498948482, 16180339887498948482045868343 and so on. [Gupta]

Submitted: 2019-10-21 11:37:27;   Last Modified: 2019-10-21 11:41:37.
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