12308...00437 (157-digits)

This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).

                                                          1230878 5107911621
3608312407 7656518446 8485699983 4873075478 8116605500 0278039560 9948985249
4352223212 9170213976 3480179426 1122775135 5252478919 6795211017 6114400437

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

This prime and the next add up to Fibonacci(750). [Rivera]