69018
This number is a composite.
The smallest invertible Cyclops sphenic number containing
all of the invertible digits {0, 1, 6, 8, 9}. [Jha]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a composite.
The smallest invertible Cyclops sphenic number containing
all of the invertible digits {0, 1, 6, 8, 9}. [Jha]