The Number

230491

Two Hundred and Thirty Thousand Four Hundred and Ninety-One

In Base 21 Unovigesimal Is

13idg21

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

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

Nearby Numbers

Positive, nonzero integers within three units

230488
13idd21
Two Hundred and Thirty Thousand Four Hundred and Eighty-Eight in Base 21 Unovigesimal
230489
13ide21
Two Hundred and Thirty Thousand Four Hundred and Eighty-Nine in Base 21 Unovigesimal
230490
13idf21
Two Hundred and Thirty Thousand Four Hundred and Ninety in Base 21 Unovigesimal
230492
13idh21
Two Hundred and Thirty Thousand Four Hundred and Ninety-Two in Base 21 Unovigesimal
230493
13idi21
Two Hundred and Thirty Thousand Four Hundred and Ninety-Three in Base 21 Unovigesimal
230494
13idj21
Two Hundred and Thirty Thousand Four Hundred and Ninety-Four in Base 21 Unovigesimal

Scientific Notation

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

2.30491e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000hf22ik87dfhc21

The reciprocal of 230491 in Base 21 Unovigesimal.

Palindrome?

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

The number 13idg21 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 four hundred and ninety-one 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 thirty thousand four hundred and ninety-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 two hundred and thirty thousand four hundred and ninety-one has the following 2 prime factors:

83
3k21
Eighty-Three in Base 21 Unovigesimal
2777
66521
Two Thousand Seven Hundred and Seventy-Seven in Base 21 Unovigesimal

Prime Factorization

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

3k211 · 665211 = 13idg21

Base Conversions

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