The Number

82421

Eighty-Two Thousand Four Hundred and Twenty-One

Nearby Numbers

Positive, nonzero integers within three units

82418
Eighty-Two Thousand Four Hundred and Eightteen
82419
Eighty-Two Thousand Four Hundred and Nineteen
82420
Eighty-Two Thousand Four Hundred and Twenty
82422
Eighty-Two Thousand Four Hundred and Twenty-Two
82423
Eighty-Two Thousand Four Hundred and Twenty-Three
82424
Eighty-Two Thousand Four Hundred and Twenty-Four

Scientific Notation

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

8.2421e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000012132830225306658

The reciprocal of 82421.

Palindrome?

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

The number 82421 is not a palindrome.

A Prime Number

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

Eighty-two thousand four hundred and twenty-one is the 8057th prime number.   See primes in Base 10 Decimal

Not A Composite

Composites have more than just these two factors.

Eighty-Two Thousand Four Hundred and Twenty-One is not a composite number because it has exactly two factors: One and Eighty-Two Thousand Four Hundred and Twenty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number eighty-two thousand four hundred and twenty-one has the following 1 prime factor:

82421
Eighty-Two Thousand Four Hundred and Twenty-One

Prime Factorization

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

824211 = 82421

Base Conversions

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