51015...01057 (44-digits)

This number is a prime.

                            5101 5202530354 0455055606 5707580859 0951001057

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

The smallest pandigital prime that contains the sequence of first n positive multiples of 5, (n=21),followed by a single digit d, (d=7). [Loungrides]