Triangular arbitrage is a strategy in which a trader profits from price discrepancies between three digital assets on different platforms.

“If you add up all the numbers from 1 to 9, you get 45. 45 is sometimes called a triangular number, or a pyramid number.” The next perfect square year won’t arrive until 2116.

Triangular sums I have listed in random order five positive integers, four of two digits and one of one digit. They use each of the digits 1 to 9. None of the two-digit integers has any factor ...

But it was triangular numbers that got the ball rolling in the first place. Sign up here for the weekly Science Times newsletter.

2) It is a triangular number, that is of the series 1,3,6,10,15 … 3) It is a cube, or a cube plus 3. 4) It may be written as a single-digit prime followed by a two-digit prime.