triangular numbers are created when all numbers are added
for example:
To find the 5 triangular number
(1+2+3+4+5).
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true
24 + 25 + 26 = 75
The only numbers that are consecutive and prime (ie. they are counting numbers greater than 1 that follow each other and can only be divided by themselves and 1) are;23
37
Their sum is 10000.