The Number

230805

Two Hundred and Thirty Thousand Eight Hundred and Five

In Base 21 Unovigesimal Is

13j7f21

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

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

Nearby Numbers

Positive, nonzero integers within three units

230802
13j7c21
Two Hundred and Thirty Thousand Eight Hundred and Two in Base 21 Unovigesimal
230803
13j7d21
Two Hundred and Thirty Thousand Eight Hundred and Three in Base 21 Unovigesimal
230804
13j7e21
Two Hundred and Thirty Thousand Eight Hundred and Four in Base 21 Unovigesimal
230806
13j7g21
Two Hundred and Thirty Thousand Eight Hundred and Six in Base 21 Unovigesimal
230807
13j7h21
Two Hundred and Thirty Thousand Eight Hundred and Seven in Base 21 Unovigesimal
230808
13j7i21
Two Hundred and Thirty Thousand Eight Hundred and Eight in Base 21 Unovigesimal

Scientific Notation

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

2.30805e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000hecadgdfiad21

The reciprocal of 230805 in Base 21 Unovigesimal.

Palindrome?

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

The number 13j7f21 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 thirty thousand eight hundred and five is a composite number with 24 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 thirty thousand eight hundred and five is a composite number with 24 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 thirty thousand eight hundred and five has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
23
1221
Twenty-Three in Base 21 Unovigesimal
223
ad21
Two Hundred and Twenty-Three in Base 21 Unovigesimal

Prime Factorization

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

3212 · 5211 · 12211 · ad211 = 13j7f21

Base Conversions

The number two hundred and thirty thousand eight hundred and five in 35 different bases