46
x+10>13 it wouldn't be x+10-13 ??
The sum of the composite numbers that are less than 8 is: 4+6 = 10
i think the anwer is 78
The prime numbers between 25 and 50 are : 23 29 31 37 41 43 47However 2 and 4 (which appear in the tens place of 5 of these numbers) are not odd numbers.We are left with 31 and 37.The sum of digits of 37 is 10 which is not less than 10;but the sum of digits of 31 is 4 which is less than 10.So, 31 it is
The sum of all prime numbers less than ten is 17. Pick a number 18 or higher.
26
The sum of the five odd numbers between 10 and 20 is: sum = 5 x (11 + 19) / 2 = 75.
37 3+7=10
The number is thirty-seven.
It is: 2+9 = 11
x + (13-10)
37
2 is the smallest prime number. 9 is the greatest composite number less than 10. The sum of 2 and 9 is 11.
46
80
The sum of the factors of 10 (excluding itself) is equal to 1 + 2 + 5 = 8. Therefore, since its factor sum is less than the number itself, 10 is a deficient number. The lowest abundant number is 12.