Nearby Numbers

Positive, nonzero integers within three units

21058

Twenty-One Thousand and Fifty-Eight

21059

Twenty-One Thousand and Fifty-Nine

21060

Twenty-One Thousand and Sixty

21062

Twenty-One Thousand and Sixty-Two

21063

Twenty-One Thousand and Sixty-Three

21064

Twenty-One Thousand and Sixty-Four

Scientific Notation

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

2.1061e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000474811262523147

The reciprocal of 21061.

Palindrome?

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

The number 21061 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 sixty-one is the 2369th prime number.   See primes in Base 10 Decimal

Not A Composite

Composites have more than just these two factors.

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

Prime Factors

21061

Twenty-One Thousand and Sixty-One

Prime Factorization

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

210611 = 21061

Base Conversions

The number twenty-one thousand and sixty-one in 35 different bases