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Vocabulary Entry
armstrong
|noun • adjective • verb
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N
noun
A number that is equal to the sum of its own digits each raised to the power of the number of digits.
Example Sentences
"153 is an armstrong number because 1^3 + 5^3 + 3^3 equals 153."
"In mathematics, 370 is another example of an armstrong number."
"The concept of armstrong numbers is often used in programming exercises."
A
adjective
Relating to or characteristic of the mathematician and inventor.
Example Sentences
"He praised the armstrong theories that explain the number's unique properties."
"The armstrong concept is vital in exploring number patterns."
"Her armstrong approach to problem-solving impressed her colleagues."
V
verb
To mathematically manipulate a number to test if it is an armstrong number.
Example Sentences
"We will armstrong the values to determine if they meet the criteria."
"You need to armstrong the input to find out if it's valid."
"The program will armstrong each digit before calculating the total."