The largest known PRIME number has 24, 862, 048 digits!!

18th April 2020.

This is still the largest Prime number.

It was confirmed on December 21st, 2018. 

The number is

282,589,933 - 1

282,589,933 is not a prime number.

It is an even number because all the 2’s are multiplied together.

The last digit of 282,589,933 is 2.

The new prime number is 282,589,933- 1.

So the last digit of the new largest prime number is 2-1 = 1