The factors of 21 are 1, 3, 7 and 21. No two of them add up to 21.
two prime numbers when added together will equal 63: 2 + 61
-3 and 6
95
-141
The factors of 21 are 1, 3, 7 and 21. No two of them add up to 21.
1 and 1090
two prime numbers when added together will equal 63: 2 + 61
A two digit number whose two digits added together equal 42 and multiplied together equal 82
Two (or four) digits added together cannot equal 42. Two-digit numbers multiplied together cannot equal 82.
26
An integer
3595 and 1, when added together, and 3575 and 20 when added together
Urny ony
-3 and 6
95
-141