The Number

21235

Twenty-One Thousand Two Hundred and Thirty-Five

In Base 28 Octovigesimal Is

r2b28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21232
r2828
Twenty-One Thousand Two Hundred and Thirty-Two in Base 28 Octovigesimal
21233
r2928
Twenty-One Thousand Two Hundred and Thirty-Three in Base 28 Octovigesimal
21234
r2a28
Twenty-One Thousand Two Hundred and Thirty-Four in Base 28 Octovigesimal
21236
r2c28
Twenty-One Thousand Two Hundred and Thirty-Six in Base 28 Octovigesimal
21237
r2d28
Twenty-One Thousand Two Hundred and Thirty-Seven in Base 28 Octovigesimal
21238
r2e28
Twenty-One Thousand Two Hundred and Thirty-Eight in Base 28 Octovigesimal

Scientific Notation

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

2.1235e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0010qd5o764p3b28

The reciprocal of 21235 in Base 28 Octovigesimal.

Palindrome?

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

The number r2b28 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 thirty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand two hundred and thirty-five is a composite number with 8 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 thirty-five has the following 3 prime factors:

5
528
Five in Base 28 Octovigesimal
31
1328
Thirty-One in Base 28 Octovigesimal
137
4p28
One Hundred and Thirty-Seven in Base 28 Octovigesimal

Prime Factorization

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

5281 · 13281 · 4p281 = r2b28

Base Conversions

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