The number is eighty three (when used as an adjective, hyphenate as eighty-three).
No, the number 87 is composite.
ochenta y siete
quatre-vingt-sept
87 is, itself, a whole number.
yes
87 is composite.
87 is not a prime number because 87 is divisible by 3 and 29.
The number 87 can be divided evenly by 1, 3, 29, and 87. These are the factors of 87, as they divide into 87 without leaving a remainder. Additionally, the number 87 is a composite number, as it has more than two factors.
87 / 1.2 = 72.5 Therefore, the number that 87 is 120 percent of, is 72.5.
Since the sum of the proper factors of 87 is only 33, 87 is not an abundant number.
87 is greater than the decimal number 13.688