Nothing in this universe: 16,25,36,49,64 & 81 are the only 2-digit squares.
81
121
87 is the only 2-digit number that is 6 greater and 13 less than a square, but it is not prime.
2 digit number
its 567
81
1
121
87 is the only 2-digit number that is 6 greater and 13 less than a square, but it is not prime.
121 because 2x1x1=2 and 11x11=121
2 digit number
product means multiplication. so a 2 digit number multiplied by a 4 digit number. 80 x 6250 = 500,000 80 can be your 2 digit number 6250 can be your 4 digit number
its 567
16, which is the square of 4, is a two digit even number.
9999 is the 4-digit number and 999 is the 3-digit number.
679 is the product of the largest single-digit prime number and the largest two-digit prime number.
no