No
26 5*5 and 3*3*3
7
The answer will depend on "... One number is 5 " WHAT? that the other. 5 more? 5 less etc.
A beprisque number nnn is an integer which is either one more than a prime number and one less than a perfect square, or one more than a square and one less than a prime. The 5th such number is 10.
It symbolises the value 5 - a count one more than four, one less than six.
5-five
7
30
A number cannot have more than one decimal.
7
1+x2=5 x+2
The number 4 is one more than the number 5. Number 5 includes the first 4 digits, but adds 1 to them.