A whole number is an abundant number if the sum of its factors (other than the number itself) is greater than the number itself. A deficient number is a number with factors (other than the number itself) whose sum is less than the number itself. a. Determine which of the following numbers are abundant or deficient. i. 30 ii. 28 iii. 34 b. Find at least one more number that is deficient and one that is abundant. a. Choose the correct answers below. i. ii. neither abundant nor deficient iii. b. Choose the correct answer below. O A. The number 26 is an abundant number, and 40 is a deficient number. OB. The number 10 is an abundant number, and 26 is a deficient number. O C. The number 42 is an abundant number, and 40 is a deficient number. OD. The number 40 is an abundant number, and 26 is a deficient number.
A whole number is an abundant number if the sum of its factors (other than the number itself) is greater than the number itself. A deficient number is a number with factors (other than the number itself) whose sum is less than the number itself. a. Determine which of the following numbers are abundant or deficient. i. 30 ii. 28 iii. 34 b. Find at least one more number that is deficient and one that is abundant. a. Choose the correct answers below. i. ii. neither abundant nor deficient iii. b. Choose the correct answer below. O A. The number 26 is an abundant number, and 40 is a deficient number. OB. The number 10 is an abundant number, and 26 is a deficient number. O C. The number 42 is an abundant number, and 40 is a deficient number. OD. The number 40 is an abundant number, and 26 is a deficient number.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:A whole number is an abundant number if the sum of its factors (other than the number itself) is greater than
the number itself. A deficient number is a number with factors (other than the number itself) whose sum is less
than the number itself.
a. Determine which of the following numbers are abundant or deficient.
i. 30
ii. 28
iii. 34
b. Find at least one more number that is deficient and one that is abundant.
a. Choose the correct answers below.
i.
ii. neither abundant nor deficient
iii.
b. Choose the correct answer below.
O A. The number 26 is an abundant number, and 40 is a deficient number.
O B. The number 10 is an abundant number, and 26 is a deficient number.
O C. The number 42 is an abundant number, and 40 is a deficient number.
O D. The number 40 is an abundant number, and 26 is a deficient number.
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