23 + 31 = 54
Add up its proper factors. If that sum is less than 54, it's deficient.
6(5 + 9) = (6 x 5) + (6 x 9) = 6 x 14 = 84
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108. (sum = 280)
9 and 9018 and 8127 and 7236 and 6345 and 54
the sum of 54 and 46 is equal to 100 54 + 46 = 100
what prime numbers have the sum of 54
If two prime number have a sum of 54 they cannot have a sum of 84, and conversely.
319+54=373
54 + 37 = 91
54 + 58 = 112
54 + 67 = 121 54 x 67 = 3618
54.
The sum is 84 and the GCF is 6
The number is 54. The sum of its digits is 5 + 4 = 9. 54/9 = 6.
54
54