The number two (2) is the second positive integer and the first prime number. 2 player games challenge a friend in our two player games! A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.
No subscriptions, no paywalls, no catches. The digit used in the modern western world to represent the number 2 traces its roots back to the indic brahmic script, where 2 was written as two horizontal lines. It is even, and is the only even prime (the primes other than 2 are called the odd primes).
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