The Number

212421

Two Hundred and Twelve Thousand Four Hundred and Twenty-One

Nearby Numbers

Positive, nonzero integers within three units

212418
Two Hundred and Twelve Thousand Four Hundred and Eightteen
212419
Two Hundred and Twelve Thousand Four Hundred and Nineteen
212420
Two Hundred and Twelve Thousand Four Hundred and Twenty
212422
Two Hundred and Twelve Thousand Four Hundred and Twenty-Two
212423
Two Hundred and Twelve Thousand Four Hundred and Twenty-Three
212424
Two Hundred and Twelve 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.

2.12421e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000004707632484547196

The reciprocal of 212421.

Palindrome?

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

The number 212421 is not a palindrome.

Not A Prime Number

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

Two hundred and twelve thousand four hundred and twenty-one is a composite number with 16 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Two hundred and twelve thousand four hundred and twenty-one is a composite number with 16 total factors (including 1 and itself).

Prime Factors

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

The number two hundred and twelve thousand four hundred and twenty-one has the following 4 prime factors:

3
Three
11
Eleven
41
Forty-One
157
One Hundred and Fifty-Seven

Prime Factorization

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

31 · 111 · 411 · 1571 = 212421

Base Conversions

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