23571...03509 (262-digits)
This number is a composite.
23 5711131719 2329313741 4347535961 6771737983 8997101103
1071091131 2713113713 9149151157 1631671731 7918119119 3197199211 2232272292
3323924125 2257263269 2712772812 8329330731 1313317331 3373473493 5335936737
3379383389 3974014094 1942143143 3439443449 4574614634 6747948749 1499503509
The smallest number divisible by three that is formed by concatenating the first p primes. [Gallardo]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell