Nearby Numbers

Positive, nonzero integers within three units

21335

Twenty-One Thousand Three Hundred and Thirty-Five

21336

Twenty-One Thousand Three Hundred and Thirty-Six

21337

Twenty-One Thousand Three Hundred and Thirty-Seven

21339

Twenty-One Thousand Three Hundred and Thirty-Nine

21340

Twenty-One Thousand Three Hundred and Forty

21341

Twenty-One Thousand Three Hundred and Forty-One

Scientific Notation

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

2.1338e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00004686474833630143

The reciprocal of 21338.

Palindrome?

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

The number 21338 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 three hundred and thirty-eight 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 three hundred and thirty-eight is a composite number with 8 total factors (including 1 and itself).

Prime Factors

2

Two

47

Forty-Seven

227

Two Hundred and Twenty-Seven

Prime Factorization

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

21 · 471 · 2271 = 21338

Base Conversions

The number twenty-one thousand three hundred and thirty-eight in 35 different bases