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How many prime numbers less than 10000 have digits adding to 2?
Wiki User
∙ 11y ago
There is only one Prime number which is even and that is 2 and prime number rule applies for only positive numbers. so
we have
2000 and u can arrange 2000 in 4! ways but digit there are 3 '0's
so the answer is 4!/3! and there 4 such numbers less than 10000 which ad upto 2.
Wiki User
∙ 11y ago
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What two prime numbers have two hundred digits?
10000.......1（including 198 zero between 1s）
Do prime numbers go up to 100 or 10000?
Prime numbers go on forever.
What is a prime number with two identical digits?
11 is the only prime number with identical digits. After 11 all numbers with identical digits can be divided by atleast 11 or 3.
What are the prime numbers between 10000 and 10050?
The numbers 10007, 10009, 10037 and 10039 are prime.
A prime number times another prime number is?
If you multiply two prime numbers, the product (result) will be a composite number, not a prime number. A prime number has exactly two factors, 1 and itself. The product of two prime numbers will have those two numbers as factors, as well. The sum of two prime numbers might be prime if one of those two numbers is 2, the only even prime number, but otherwise it will not be a prime because two odd numbers will have an even sum, which means it is divisible by 2. Examples: 2 + 3 = 5 (prime) 3 + 7 = 10 (not prime) 13 + 17 = 30 (not prime) If you multiply two prime numbers, the sum of the digits of the product might or might not be prime. Examples: 2 x 7 = 14, sum of digits is 5 (prime) 2 x 11 = 22, sum of digits is 4 (not prime) 3 x 5 = 15, sum of digits is 6 (not prime) 3 x 7 = 21, sum of digits is 3 (prime) 5 x 7 = 35, sum of digits is 8 (prime)
What two prime numbers have two hundred digits?
10000.......1（including 198 zero between 1s）
How many prime numbers are there between 0?
infintate as numbers do not stop, so you can keep adding digits at the end of the negative number.
How many prime numbers are there whose square has 5 or 6 digits?
solution: we know that there are 25 prime numbers are between 1-100 and 168 prime numbers less than 1000. 100 x 100=10000(5 digits) 999 x 999=998001(6 digits) 1000 x 1000=1000000(7 digits) so our answer should be same as the number of prime numbers between 100 to 999. hence, 168-25=143. 143 prime numbers will be there less than 1000 whose square has 5 or 6 digits.
How many prime numbers are less than 10000?
There are 1229 prime numbers that are less than 10000.
Prime numbers go up to 100 or 10000?
Prime numbers are infinite.
What is the largest two digits number thst is prime and has prime numbers for both of its digits?
It is: 73 of which 7 and 3 are both prime numbers
What are two prime numbers that if multiplied would generate a 400-digit number?
Any two prime numbers, of about 200 digits each, would work.Any two prime numbers, of about 200 digits each, would work.Any two prime numbers, of about 200 digits each, would work.Any two prime numbers, of about 200 digits each, would work.
Do prime numbers go up to 100 or 10000?
Prime numbers go on forever.
What is the largest two-digit number that is prime and has prime numbers for both of its digits?
73 is the largest two-digit number that is prime and has prime numbers for both of its digits.
What is a prime number bigger than 10000?
The first two prime numbers after 10000 are 10007 and 10009.
What is a prime number less than 10000 and the product of its digits is zero?
Any prime number that has 0 as one of its digits, such as 101, 103, 107 or 109.
What is the largest 2 digit number that is both prime and has prime numbers for both of its digits?
73 is the largest 2 digit number that is both prime and has prime numbers for both of its digits.
