There are nine.
A matrix (plural matrices, or less commonly matrixes) is a rectangular array of numbers, such as an item in a matrix is called an entry or an element.
There are 12 numbers less than 150 which have an odd number of factors: 1,4,9,16,25,36,49,64,81,100,121,144.
I am a number less then 100 two of my factors are 3 and 5 my digits are 1 apart
There is no such condition. The algorithm to locate the second largest number in an array of numbers is: Sort the array in descending order. Remove the duplicate values from the array. If there are two or more elements remaining, return the second number. If there is less than two elements remaining, return the NaN value (not a number).
The smallest number that has exactly three factors is 4.
48 has 10 factors, the most factors of any number under 50.
48 has ten factors.
180 has 18 factors.
15 has four factors.
There are a few numbers that are less than 19 and have more than 4 factors. The number 10 is less than 19 and has more than four factors.
There are 44 positive integers less than 2,010 that have an odd number of factors.
12