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As a word. Two is most commonly a determiner used with plural countable nouns, as in two days or I'll take these two. [1] . Two is a noun when it refers to the number two as in two plus two is four. Etymology of two.
Power of two - Wikipedia. Visualization of powers of two from 1 to 1024 (2 0 to 2 10) as base-2 Dienes blocks. A power of two is a number of the form 2n where n is an integer, that is, the result of exponentiation with number two as the base and integer n as the exponent .
Two is the smallest, first, and only even prime number. The next prime number is three. Two and three are the only prime numbers next to each other. The even numbers above two are not prime because they are divisible by 2. Fractions with 2 in the bottom do not yield infinite.
A1. the number 2. Examples. I have two horses. I try to limit myself to two glasses of wine a day. We formed two lines, men on one side and women on the other. The two countries battled for mastery over the region. Five minus three is two. in two. B2. into two pieces: She broke the chocolate in two. See also. the lesser of two evils.
Meaning of two in English. two. number. uk / tuː / us / tuː / Add to word list. A1. the number 2: They have two houses. He'll be two ( years old) in February. Fewer examples. She had to choose between the two men in her life. I wanted to take two weeks ' holiday, but could only take one because the office was so busy.
9 meanings: 1. the cardinal number that is the sum of one and one. It is a prime number → See also number (sense 1) 2. a.... Click for more definitions.
The number two (2) is the second positive integer and the first prime number. It is even, and is the only even prime (the primes other than 2 are called the odd primes). The number 2 is also equal to its factorial since 2!=2. A quantity taken to the power 2 is said to be squared.
Definition of two number in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
2 is the only even prime number which exists. Like all prime numbers, it has no factors apart from itself and one. Prime factorization of 2: 2. See below for interesting mathematical facts about the number 2 from the Numbermatics database. Quick links: Names Factors Divisors Bases Roots Scales Fun. Names of 2. Cardinal: 2 can be written as Two.
Two is a whole number that's greater than one, but less than three. If you found one fuzzy mitten and then your friend gave you another one, you would have two mittens — perfect for your two hands. In a deck of cards, there are four twos — one in each suit.
