Nearby Numbers

Positive, nonzero integers within three units

21031

Twenty-One Thousand and Thirty-One

21032

Twenty-One Thousand and Thirty-Two

21033

Twenty-One Thousand and Thirty-Three

21035

Twenty-One Thousand and Thirty-Five

21036

Twenty-One Thousand and Thirty-Six

21037

Twenty-One Thousand and Thirty-Seven

Scientific Notation

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

2.1034e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00004754207473614148

The reciprocal of 21034.

Palindrome?

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

The number 21034 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 and thirty-four 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.

Twenty-one thousand and thirty-four is a composite number with 8 total factors (including 1 and itself).

Prime Factors

2

Two

13

Thirteen

809

Eight Hundred and Nine

Prime Factorization

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

21 · 131 · 8091 = 21034

Base Conversions

The number twenty-one thousand and thirty-four in 35 different bases