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What whole number less than 150 has odd number of factors?
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.
What odd number has 3 factors?
9, 25, 49 and so on. Prime squares have three factors and other than 4, they are all odd numbers.
An odd numbers has 3 factors than itself and 1 higher than 7 less than 350?
81 is an odd number between 7 and 350 that has 3 factors other than itself and 1.
What are facts about the number 27?
The number 27 is an odd number.It is also a composite number, meaning that it factors other than itself and 1.Being an odd number, all of its factors must also be odd numbers.Its factors are 1x27 and 3x9.Because 3x3x3 = 27, then 27 is 3 cubed.
How many positive integers less than 2010 have an odd number of factors?
There are 44 positive integers less than 2,010 that have an odd number of factors.
From 1 to 1000 which numbers have a odd number of factors?
There are 31 numbers less than 1,000 which have an odd number of factors. They are: 1,4,9,16,25,36,49,64,81,100,121,144,169,196,225,256,289,324,361,400,441,484,529,576,625,676,729,784,841,900,961.
How is the number of factors of square numbers different from the number of factors for other numbers?
Square numbers have an odd number of factors.
Can odd numbers be composite?
If an odd number has more than two factors then it is a composite number but if it has only two factors then it is a prime number. Although all prime numbers are odd except for 2 many more odd numbers are composite numbers having more than two factors as for example 21 is an odd number whose factors are 1, 3, 7 and 21.
What odd number has more than 7 factors?
189
Odd number of factors?
Square numbers have an odd number of factors.
What kind of factors have an odd number of factors?
Square numbers have an odd number of factors.
What odd number less than a hundred has the most factors?
The most factors any odd number less than 100 has is 6. There are 4 numbers which have 6 factors:45, 63, 75 & 99.
