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What is the prime number between 70 and 100 if the ones digit is 1 more than the tens digit?
89 is a prime number between 70 and 100 that has the ones digit one greater than the tens digit.
What four digit number has digit 1 three less than digit 4 which is one more than digit 2 which is twice digit 3 which is not a prime number and is more than 13 of digit 4?
6849 and 0213
What three digit number has the most factors?
Using prime factorization, there are 2 three digit numbers with 9 factors: 512 and 768. There are no three digit numbers with 10 or more prime factors. 512=2^9 and 768=3*2^8
Is 105 a prime or composite number?
A prime number is a number with two and only two factors: 1 (also known as unity) and itself. A composite number is a number with more than two factors; in other words, it has at least one factor besides 1 and itself. 105 has factors other than 1 and itself, so it is not a prime number. For example, it is divisible by 5. (You can tell this because the last digit is a 5. If the last digit - the digit in the ones place - is a 5 or a 0, the number is divisible by 5.) Therefore, 105 is a composite number.
What is differences between prime number and compost number?
The difference between prime and composite numbers is simple. Prime numbers have only two factors, 1 and itself. Composite numbers are divisible by more than two numbers
What is the prime number between 70 and 100 if the ones digit is 1 more than the tens digit?
89 is a prime number between 70 and 100 that has the ones digit one greater than the tens digit.
Winnie wrote the following riddle.I am a number between 60 and 100 my one digit is two less than my tens digit. I am a prime number?
The number Winnie is describing is 73. It is between 60 and 100, and the tens digit (7) is two more than the ones digit (3). Additionally, 73 is a prime number, as it has no divisors other than 1 and itself.
Why can a prime number not have 0 as its digit?
Everything that has 0 as its digit can be divided by both 2, and 5 as well as many more. Therefore it cannot be a prime number.
Is 50 prime or composite?
The number 50 is composite. Any two-digit (or more-digit) number that ends in zero can be divided evenly by 10 (and 5 and 2, for that matter). That means no two- or more-digit number ending in 0 can be prime.
What number is a odd prime number and the ones digit is 8 more than its ten digit?
The number you're looking for is.... 19
What four digit number has digit 1 three less than digit 4 which is one more than digit 2 which is twice digit 3 which is not a prime number and is more than 13 of digit 4?
6849 and 0213
What is the prime number of 100 sum of the digits is 4 and the tens digit is two more then the ones digit?
31
How many 5 digit prime numbers are there?
An on-line prime number chart ended at 10007. There are many more charts available for download. So the answer is that there are many five digit prime numbers.
Is every 2 digit prime number?
No because a prime number has only two factors which are itself and one as for example 19 is a prime number but 18 is a composite number because it has more than two factors.
You are thinking of a 2-digit odd number less than a 100 it is a prime number that is 6 more than a square number and 13 less than another square number what are you?
87 is the only 2-digit number that is 6 greater and 13 less than a square, but it is not prime.
What two prime numbers equal a 400 digit number?
I'm sure there are more than 2 prime numbers that are 400 digits long.
What three digit number has the most factors?
Using prime factorization, there are 2 three digit numbers with 9 factors: 512 and 768. There are no three digit numbers with 10 or more prime factors. 512=2^9 and 768=3*2^8
