The Number

2101

Two Thousand One Hundred and One

Nearby Numbers

Positive, nonzero integers within three units

2098
Two Thousand and Ninety-Eight
2099
Two Thousand and Ninety-Nine
2100
Two Thousand One Hundred
2102
Two Thousand One Hundred and Two
2103
Two Thousand One Hundred and Three
2104
Two Thousand One Hundred and Four

Scientific Notation

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

2.101e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00047596382674916705

The reciprocal of 2101.

Palindrome?

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

The number 2101 is not a palindrome.

Not A Prime Number

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

Two thousand one hundred and one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Two thousand one hundred and one is a composite number with 4 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 two thousand one hundred and one has the following 2 prime factors:

11
Eleven
191
One Hundred and Ninety-One

Prime Factorization

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

111 · 1911 = 2101

Base Conversions

The number two thousand one hundred and one in 35 different bases