539423223413
This number is a prime.
53 9423223413
Just showing those entries submitted by 'Merickel': (Click here to show all)
The first prime of the smallest sequence of four
consecutive for which the set of twelve concatenations of
pairs count among them as many as ten primes. [Merickel]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Reginald McLean