15999...98409 (45-digits)

This number is a prime.

                           15999 7201160022 5001600478 0116007310 4160098409

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

+ The smallest emirp formed from the concatenation of five consecutive square numbers, i.e., {159997201, 160022500, 160047801, 160073104, 160098409}. [Bajpai]

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