The Number

221498

Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Eight

In Base 21 Unovigesimal Is

12j5b21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

221495
12j5821
Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Five in Base 21 Unovigesimal
221496
12j5921
Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Six in Base 21 Unovigesimal
221497
12j5a21
Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Seven in Base 21 Unovigesimal
221499
12j5c21
Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Nine in Base 21 Unovigesimal
221500
12j5d21
Two Hundred and Twenty-One Thousand Five Hundred in Base 21 Unovigesimal
221501
12j5e21
Two Hundred and Twenty-One Thousand Five Hundred and One in Base 21 Unovigesimal

Scientific Notation

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

2.21498e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000i9487h06ik2a21

The reciprocal of 221498 in Base 21 Unovigesimal.

Palindrome?

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

The number 12j5b21 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 twenty-one thousand four hundred and ninety-eight is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand four hundred and ninety-eight is a composite number with 4 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 twenty-one thousand four hundred and ninety-eight has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
110749
bk2g21
One Hundred and Ten Thousand Seven Hundred and Forty-Nine in Base 21 Unovigesimal

Prime Factorization

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

2211 · bk2g211 = 12j5b21

Base Conversions

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