Introduction

The number 23 can be written as twenty-three in English. A unique number in itself. It is a mathematical number that is neither a square nor a cube of any number. 23 is a prime number formed by the combination of the face value of two prime numbers, 2 and 3. The cardinal value of 23 in mathematical terms is that it is a number quantitatively worth 23 of anything. It occurs after 22 and before 24 in counting.

Place value of 23

The place value of 23 can be written as follows:

For the place value of 23, it can be written as 2 at the tens place and 3 at the ones place.

We see that 23 is formed by the summation of 20 and 3, that is 20+3=23. It shows that 2 times tens make twenty and 3 times ones make three.

Expansion of 23

The following is the manner in which 23 can be expanded:

\begin{array}{l}

2\times \text { Ten }+3 \times \text { One } \\

= 2 \times 10+3 \times 1 \\

=23

\end{array}

Nearest to

The number 23 lies between two tens which are 20 and 30. We see that 23 occurs at the beginning of 20s, which means the 10s nearest to 23 is 20.

Facts of 23:

• 23 is a prime number

• 23 is an odd number

• 23 is the only prime number which is formed by another two prime numbers that are 2 and 3.

• 23 is not a perfect square.

• 23 is not a perfect cube.

• 23 is a natural number.

You can find out the detailed other number in words article list below:-