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23 is a Prime number, meaning that it can only be divided by itself and 1. So only 23 * 1 = 23.
1 and 23 23 is a prime number meaning it can be divide only by 1 and itself
One mathematical fact about number 23 is that number 23 is an odd number. Another mathematical fact about number 23 is that number 23 is prime number.
The Roman Numeral for 23 is: XXIII Tally Marks: llll llll llll llll lll It is a deficiant number, meaning all the proper factors add up to less than the number itself. (So 1 equals less than 23) The first 5 multiples are: 23, 46, 69, 92, 115 23 is a prime number because only 1x23 will equal 23. Therfore it has no factors besides 1 and 23, and it is not a common multiple of any number. 23 only has one proper factor which is 1 23 is and odd number because it does not divide up by 2 evenly. And it ends with 3 which is an odd number.
23 is a prime number.