Commit 548ca31
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Merge pull request seeditsolution#201 from AlokTiwari777/patch-1
Prime number1 file changed
Lines changed: 22 additions & 0 deletions
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|---|---|---|---|
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| 1 | + # Program to check if a number is prime or not | ||
| 2 | + | ||
| 3 | + num = 407 | ||
| 4 | + | ||
| 5 | + # To take input from the user | ||
| 6 | + #num = int(input("Enter a number: ")) | ||
| 7 | + | ||
| 8 | + # prime numbers are greater than 1 | ||
| 9 | + if num > 1: | ||
| 10 | + # check for factors | ||
| 11 | + for i in range(2,num): | ||
| 12 | + if (num % i) == 0: | ||
| 13 | + print(num,"is not a prime number") | ||
| 14 | + print(i,"times",num//i,"is",num) | ||
| 15 | + break | ||
| 16 | + else: | ||
| 17 | + print(num,"is a prime number") | ||
| 18 | + | ||
| 19 | + # if input number is less than | ||
| 20 | + # or equal to 1, it is not prime | ||
| 21 | + else: | ||
| 22 | + print(num,"is not a prime number") | ||
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