A prime number is a number with only two factors, itself and one (31 for example). Take the digits of the first 100 prime numbers and write them down in order:

2 3 5 7 1 1 1 3 1 7 etc.

Find the largest sum of 5 consecutive digits in this series.

Remember, to solve this puzzle and appear on the leaderboard, email both your solution and your source code (in any language) to lewiscornwall13@gmail.com. Good luck!!