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.
Well, honey, if you want to get technical about it, you just divide 87 by 1.2 to find out what number it is 120% of. So, the answer is 72.5. But really, who cares about all that math mumbo jumbo when you could just ask me for a slice of cheesecake instead?
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