59
59
A) If a number has two digits, then the sum of its digits is less than the value of the original two-digit number.
123 is two less than 53 = 125 and two more than 112 = 121
'17' is a prime number. The sum of the digits is 1 + 7 = 8 > 7.
It's not.4.11 is less than 4.2, even though it has more digits than 4.2 has.
64
24
what is the number that has three digits less than 140 has7 factor the sum of the digits of the number is less than 9
4 and 16 both qualify.
144
59
123
112
136
A) If a number has two digits, then the sum of its digits is less than the value of the original two-digit number.
The number that is 5 digits less than your current value is: 448,389.
Work it out with a few clues. Only a 3 can be the last digit of number whose square has a 9 at the end. There are 4 digits in the square, so the root is greater than 31, and less than 100. The square of 5 = 25, so the square of 50 = 2500