The Number

4191

Four Thousand One Hundred and Ninety-One

Nearby Numbers

Positive, nonzero integers within three units

4188
Four Thousand One Hundred and Eighty-Eight
4189
Four Thousand One Hundred and Eighty-Nine
4190
Four Thousand One Hundred and Ninety
4192
Four Thousand One Hundred and Ninety-Two
4193
Four Thousand One Hundred and Ninety-Three
4194
Four Thousand One Hundred and Ninety-Four

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

4.191e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00023860653781913624

The reciprocal of 4191.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 4191 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Four thousand one hundred and ninety-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Four thousand one hundred and ninety-one is a composite number with 8 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number four thousand one hundred and ninety-one has the following 3 prime factors:

3
Three
11
Eleven
127
One Hundred and Twenty-Seven

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

31 · 111 · 1271 = 4191

Base Conversions

The number four thousand one hundred and ninety-one in 35 different bases