The Number

21241

Twenty-One Thousand Two Hundred and Forty-One

In Base 18 Octodecimal Is

3ba118

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21238
3b9g18
Twenty-One Thousand Two Hundred and Thirty-Eight in Base 18 Octodecimal
21239
3b9h18
Twenty-One Thousand Two Hundred and Thirty-Nine in Base 18 Octodecimal
21240
3ba018
Twenty-One Thousand Two Hundred and Forty in Base 18 Octodecimal
21242
3ba218
Twenty-One Thousand Two Hundred and Forty-Two in Base 18 Octodecimal
21243
3ba318
Twenty-One Thousand Two Hundred and Forty-Three in Base 18 Octodecimal
21244
3ba418
Twenty-One Thousand Two Hundred and Forty-Four in Base 18 Octodecimal

Scientific Notation

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

2.1241e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004gh4a1h9d368c18

The reciprocal of 21241 in Base 18 Octodecimal.

Palindrome?

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

The number 3ba118 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 two hundred and forty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand two hundred and forty-one 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 twenty-one thousand two hundred and forty-one has the following 2 prime factors:

11
b18
Eleven in Base 18 Octodecimal
1931
5h518
One Thousand Nine Hundred and Thirty-One in Base 18 Octodecimal

Prime Factorization

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

b181 · 5h5181 = 3ba118

Base Conversions

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