The Number

15423

Fifteen Thousand Four Hundred and Twenty-Three

In Base 21 Unovigesimal Is

1dk921

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

For more familiar numbers: See Fifteen Thousand Four Hundred and Twenty-Three in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

15420
1dk621
Fifteen Thousand Four Hundred and Twenty in Base 21 Unovigesimal
15421
1dk721
Fifteen Thousand Four Hundred and Twenty-One in Base 21 Unovigesimal
15422
1dk821
Fifteen Thousand Four Hundred and Twenty-Two in Base 21 Unovigesimal
15424
1dka21
Fifteen Thousand Four Hundred and Twenty-Four in Base 21 Unovigesimal
15425
1dkb21
Fifteen Thousand Four Hundred and Twenty-Five in Base 21 Unovigesimal
15426
1dkc21
Fifteen Thousand Four Hundred and Twenty-Six in Base 21 Unovigesimal

Scientific Notation

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

1.5423e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ccgj84549c6i21

The reciprocal of 15423 in Base 21 Unovigesimal.

Palindrome?

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

The number 1dk921 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Fifteen thousand four hundred and twenty-three is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Fifteen thousand four hundred and twenty-three 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 fifteen thousand four hundred and twenty-three has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
53
2b21
Fifty-Three in Base 21 Unovigesimal
97
4d21
Ninety-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

3211 · 2b211 · 4d211 = 1dk921

Base Conversions

The number fifteen thousand four hundred and twenty-three in 35 different bases