13
The number is 23.
You had me until "product." The product of 4 digits can't be prime.
It is 24578.
24578
The smallest possible number you can create using the digits in 123456 and 7, while using each digit only once, is 1,234,567. By arranging the digits in ascending order, you ensure the smallest value, starting with the smallest digit, which is 1, and placing the others in increasing order thereafter.
The number is 23.
2520. The number needs to have a prime factorization of 23*32*5*7=2520.
By the sum of its digits: 10. By each of its individual digits: 11.
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.
838
The four numbers are: 113, 131, 151 and 191. For the product of the digits to be prime, the number must contain 2 ones - which greatly simplifies the exercise.
You had me until "product." The product of 4 digits can't be prime.
You can create a Shell script to find the smallest digit of a number by iterating through its digits. Here's a simple example: #!/bin/bash read -p "Enter a number: " number smallest=9 for (( i=0; i<${#number}; i++ )); do digit=${number:$i:1} if (( digit < smallest )); then smallest=$digit fi done echo "The smallest digit is: $smallest" This script prompts the user for a number, checks each digit, and prints the smallest one.
It is 24578.
24578
7? (13579)
The smallest possible number you can create using the digits in 123456 and 7, while using each digit only once, is 1,234,567. By arranging the digits in ascending order, you ensure the smallest value, starting with the smallest digit, which is 1, and placing the others in increasing order thereafter.