The Number

21241

Twenty-One Thousand Two Hundred and Forty-One

In Base 2 Binary Is

1010010111110012

The numbers with a 2 subscript use Base 2 Binary notation.

For more familiar numbers: See Twenty-One Thousand Two Hundred and Forty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21238
1010010111101102
Twenty-One Thousand Two Hundred and Thirty-Eight in Base 2 Binary
21239
1010010111101112
Twenty-One Thousand Two Hundred and Thirty-Nine in Base 2 Binary
21240
1010010111110002
Twenty-One Thousand Two Hundred and Forty in Base 2 Binary
21242
1010010111110102
Twenty-One Thousand Two Hundred and Forty-Two in Base 2 Binary
21243
1010010111110112
Twenty-One Thousand Two Hundred and Forty-Three in Base 2 Binary
21244
1010010111111002
Twenty-One Thousand Two Hundred and Forty-Four in Base 2 Binary

Scientific Notation

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

2.1241e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000000000011000101011101100110111111000101100100100011010001112

The reciprocal of 21241 in Base 2 Binary.

Palindrome?

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

The number 1010010111110012 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand two hundred and forty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 2 Binary

A Composite

Composites have more than just these two factors.

Twenty-one thousand two hundred and forty-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 twenty-one thousand two hundred and forty-one has the following 2 prime factors:

11
10112
Eleven in Base 2 Binary
1931
111100010112
One Thousand Nine Hundred and Thirty-One in Base 2 Binary

Prime Factorization

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

101121 · 1111000101121 = 1010010111110012

Base Conversions

The number twenty-one thousand two hundred and forty-one in 35 different bases