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What is the prime number of 100 sum of the digits is 4 and the tens digit is two more then the ones digit?
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∙ 9y ago
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∙ 9y ago
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What two prime numbers equal a 400 digit number?
I'm sure there are more than 2 prime numbers that are 400 digits long.
The largest 12- digit number where repeated digits are allowed?
If repeated digits are allowed, then the largest 12-digit number is 999,999,999,999 .If repeated digits are not allowed, then the largest 12-digit number is 989,898,989,898 .If the same digit can't be used more than once, then the largest possible number has only10 digits. The number is 9,876,543,210 .
You are a 2 digit number The sum of your digits is 12 your tens digit is 4 more than your ones digit What number are you?
The number is 84.
What is a number than more than one digit called?
We call them by the number of their digits. Two-digit number, three-digit number and so on.
What is it called when you have a number that has more than one digit?
There is no specific name: you just call it a number with 2 or more digits or a multi-digit number.
The sum of digits of a two-digit number if five Find the number if the ten's digit is five more than the one's digit?
50
What is A number with more than one digit is called?
We generally refer to them by the number of digits. Two-digit number, three-digit number, etc.
What ia a 20 digit number called?
A quintillion is a number with 18 zeros (19 digits). A 20-digit number would be 10's of a quintillion (20 digits since we add one more digit to the left).
Explanation for the answer to how many three digit prime numbers can be formed using only odd prime digits and digits may be used more than once?
The odd prime digits are 3, 5, and 7. but the final digit of your three-digit prime number can't be 5. So there are only 18 combinations to check. You can list these numbers and start going through them to see which are prime. The easiest test is divisibility by 3 (sum the digits) and that quickly eliminates 7 of them. You are left with:337353373533553x557577733737x757773Of these, only two are not prime. I marked them with an "x". I used a table of primes to find these and don't know an easier way.
When the digits of a two digit number are reversed the new number is 36 more than the original number the units digit is twice the tens digit What is the original number?
17
Which square of 4 digit number can be used to form the greatest 4 digit number?
Every square of a 4 digit number has more than four digits.
What is a two digit number that is one third of the number is 7 more than one fourth of the number and the first digit is twice the second digit and the sum of the digits is a two digit number?
2.3
