Nearby Numbers

Positive, nonzero integers within three units

21056

1010010010000002

Twenty-One Thousand and Fifty-Six in Base 2 Binary

21057

1010010010000012

Twenty-One Thousand and Fifty-Seven in Base 2 Binary

21058

1010010010000102

Twenty-One Thousand and Fifty-Eight in Base 2 Binary

21060

1010010010001002

Twenty-One Thousand and Sixty in Base 2 Binary

21061

1010010010001012

Twenty-One Thousand and Sixty-One in Base 2 Binary

21062

1010010010001102

Twenty-One Thousand and Sixty-Two in Base 2 Binary

Scientific Notation

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

2.1059e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000000000000110001110010101101010000000111110101000010001111010112

The reciprocal of 21059 in Base 2 Binary.

Palindrome?

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

The number 1010010010000112 is not a palindrome.

A Prime Number

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

Twenty-one thousand and fifty-nine is the 2368th prime number.   See primes in Base 2 Binary

Not A Composite

Composites have more than just these two factors.

Twenty-One Thousand and Fifty-Nine is not a composite number because it has exactly two factors: One and Twenty-One Thousand and Fifty-Nine

Prime Factors

21059

1010010010000112

Twenty-One Thousand and Fifty-Nine in Base 2 Binary

Prime Factorization

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

10100100100001121 = 1010010010000112

Base Conversions

The number twenty-one thousand and fifty-nine in 35 different bases