216

This number is a composite.

Just showing those entries submitted by 'Patterson': (Click here to show all)

+ The numbers 6*216+1, 12*216+1, and 18*216+1 are all prime and hence their product is Carmichael. [Patterson]

+ The number of decompositions of 216 into integer summands without regard to order is prime (15285151248481). [Patterson]

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