What are the properties of number 3?
As a prime, it is not composed of any other numbers and has no internal structure.
In a nutshell3 is a prime number. Like all primes (except two), it is an odd number.
Prime factorization of 3: 3What makes 3 an interesting number from a mathematical point of view?
Like all numbers, it has a distinctive mathematical structure. Its factors, divisors, and base properties can show some interesting behior. This page gives an overview of what makes this integer stand out. Below you’ll find its key properties, along with some statistical info, fun facts and trivia.
Notation3 can be expressed in many different ways. Apart from the usual decimal (base-10) notation, it can be written out in words or scientific notation, or it can be expressed in a different base system such as binary or hex.
Cardinal: Three. Scientific notation: 3 × 100 Binary (base-2): 112 Hexadecimal (base-16): 0x3 Base-36: 3 Factors of 3Prime factors of a number are the prime numbers that multiply together to form that number. You could say that a number is made or 'composed' of its prime factors. Every whole number greater than 1 is formed from at least one prime factor.
Number of distinct prime factors ω(n): 1 Total number of prime factors Ω(n): 1 Sum of prime factors: 3 Divisors of 3Divisors are the numbers that divide a given number exactly, with no remainder.
Number of divisors d(n): 2 Complete list of divisors: 1 3 Sum of all divisors σ(n): 4 Sum of proper divisors (its aliquot sum) s(n): 1 3 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 2 Roots and squares of 3Roots of a number are numbers that, when multiplied by themselves a certain number of times, give the original number. For example, the square root of four is two, because 4 = 2 × 2.
Squares are numbers obtained by multiplying a number by itself a certain number of times.
3 squared (32) is 9 3 cubed (33) is 27 The square root of 3 is 1.7320508075 The cube root of 3 is 1.4422495703 Scales and comparisonsHow big is 3? The following comparisons will give you some idea.
A concrete block with a volume of 3 cubic inches would be around 0.1 feet tall. Fun! Recreational maths with 3 3 is the same when its digits are reversed! That makes it a palindromic prime number. 3 is a Harshad number. 3 is a twin prime! Its twin is 5 It has 1 decimal digits. If you add the digits together you get 3 More fun facts coming soon! Copy this link to share with anyone: Share this page on social media: Facebook WhatsApp LinkedIn Twitter Email Link to this pageHTML: To link to this page, just copy and paste the link below into your blog, web page or email.
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The information we he on file for 3 includes data calculated using standard algorithms and methods. We strive to maintain accuracy but if you discover an error, please let us know and we will correct. Information provided for educational use, intellectual curiosity and fun!
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