Nearby Numbers

Positive, nonzero integers within three units

21431

Twenty-One Thousand Four Hundred and Thirty-One

21432

Twenty-One Thousand Four Hundred and Thirty-Two

21433

Twenty-One Thousand Four Hundred and Thirty-Three

21435

Twenty-One Thousand Four Hundred and Thirty-Five

21436

Twenty-One Thousand Four Hundred and Thirty-Six

21437

Twenty-One Thousand Four Hundred and Thirty-Seven

Scientific Notation

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

2.1434e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000046654847438648874

The reciprocal of 21434.

Palindrome?

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

The number 21434 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 four hundred 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 four hundred and thirty-four is a composite number with 8 total factors (including 1 and itself).

Prime Factors

2

Two

7

Seven

1531

One Thousand Five Hundred and Thirty-One

Prime Factorization

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

21 · 71 · 15311 = 21434

Base Conversions

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