Prime Numbers

Any number, however, large, that ends in '5' or '0' is divisible by '5'.

Hence 28655 ends in '5' , so it is divisible by '5' . there by it is NOT a prime number.

28655 is a compound number.

5)28655 = 5731

To find the prime factors of 490, we start by dividing it by the smallest prime number, which is 2. 490 ÷ 2 = 245. Next, we divide 245 by the next smallest prime number, which is 5. 245 ÷ 5 = 49. Finally, 49 is a square of 7, which is a prime number. Therefore, the prime factors of 490 are 2 x 5 x 7 x 7.

Well, honey, it's not rocket science. Just start at 2 and keep adding 2 until you hit 100. In programming terms, it's a simple loop that increments by 2 each time until you reach 100. So, get that code going and print those even numbers like a boss!

Oh, what a lovely request! In FoxPro, you can create a program to print all prime numbers from 1 to 100 by using a loop to check each number for divisibility only by 1 and itself. If it meets this criteria, you can print it out on the screen. Remember, every number is unique and special, just like a happy little tree in a vast forest.

The prime factors of 84 are: 2, 3 and 7. So, 2 x 2 x 3 x 7 = 84

93 is a composite number. This is because composite numbers are any number that has another factor besides one and itself. Therefore, since 3 and 31 are factors of 93 that makes it a composite number.

Well, honey, 73 equals 73. I mean, it's not rocket science. It's just a simple math equation where one side is the same as the other. So, if you're looking for what plus what equals 73, the answer is 73 plus 0.

The prime numbers are: 53 59 61 67 71 73 79 83 89 97

The sum is: 732

Sure thing, honey. 180 can be expressed as 2 x 2 x 3 x 3 x 5. Those are the prime factors, darling. Now go impress someone with your math skills, you little genius, you.

No, 999999999999999999999 is not a prime number. A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers. In this case, 999999999999999999999 can be divided by 3, 9, and other numbers, so it is not prime.

Any number greater than -50 would fall to the right of -50 on the number line. This includes all integers from -49 to positive infinity, as well as any decimal or fraction greater than -50. In interval notation, this set of numbers would be represented as (-50, ∞).

Oh, what a happy little question! Let's take a moment to appreciate the beauty of prime numbers. The prime numbers less than 14 are 2, 3, 5, 7, 11, and 13. Each one of them is unique and special, just like every tree in a majestic forest. Keep exploring the world of numbers, my friend, and let your curiosity be your guide.

Symmetrical primes are prime numbers that remain the same when their digits are reversed. The symmetrical primes between 1 and 100 are 2, 3, 5, 7, 11, 101. These numbers are prime because they are only divisible by 1 and themselves, and they are symmetrical because they read the same forwards and backwards.

Oh, dude, 317 can be divided by 1, itself (317), and potentially by some other numbers too if you're into that whole math thing. But like, who has time for that? Just know that 317 isn't a prime number, so it's got some friends to hang out with when it comes to division.

The smallest number that has six different primes in its prime factorization is 30030 (2 x 3 x 5 x 7 x 11 x 13).

23 and 29.

#include<stdio.h>

#include<conio.h>

int main()

{

int a;

printf("the no from 1 to 10 are:\n");

for(a=1;a<=10;a++)

printf("%d\n", a);

getch();

}

A number greater than 50 with only 2 prime factors would be a semiprime number. Semiprime numbers are products of exactly two prime numbers. An example of a semiprime number greater than 50 would be 77, which is the product of the prime numbers 7 and 11.

To express 375 as a product of prime factors, we start by finding its prime factorization. We can divide 375 by the smallest prime number, which is 3, to get 125. Continuing this process, we find that 125 can be divided by 5 to get 25, and 25 can be divided by 5 again to get 5. Therefore, the prime factorization of 375 is 3 x 5 x 5 x 5, or 3 x 5^3.

Oh honey, it's simple math. 42.5k is just 42,500 written out in full. Drop the 'k' and you've got yourself a nice round number. Keep on counting, darling!

Oh, dude, the largest prime number that goes evenly into 924 is 7. It's like the cool kid at the math party, just hanging out and dividing 924 without any remainders. So yeah, 7 is the lucky number that gets to evenly divide 924, like the VIP of prime numbers.

To solve this problem, we need to consider the possible combinations of a 4-digit number and a single-digit number using all the numbers from 1 to 9 exactly once. The only way to achieve this is by multiplying a 4-digit number by a single-digit number. One possible solution is 219 x 78 = 17082, where each digit from 1 to 9 is used exactly once.

There are 89 numbers between 1 and 90, inclusive. This is because when counting the numbers between two endpoints, you subtract the starting number from the ending number and then add 1. So, 90 - 1 + 1 = 90. But since we are looking for the numbers between 1 and 90, we need to subtract 1, resulting in 89 numbers.