The Number

13423

Thirteen Thousand Four Hundred and Twenty-Three

In Base 18 Octodecimal Is

257d18

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

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

Nearby Numbers

Positive, nonzero integers within three units

13420
257a18
Thirteen Thousand Four Hundred and Twenty in Base 18 Octodecimal
13421
257b18
Thirteen Thousand Four Hundred and Twenty-One in Base 18 Octodecimal
13422
257c18
Thirteen Thousand Four Hundred and Twenty-Two in Base 18 Octodecimal
13424
257e18
Thirteen Thousand Four Hundred and Twenty-Four in Base 18 Octodecimal
13425
257f18
Thirteen Thousand Four Hundred and Twenty-Five in Base 18 Octodecimal
13426
257g18
Thirteen Thousand Four Hundred and Twenty-Six in Base 18 Octodecimal

Scientific Notation

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

1.3423e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0007edfdhb7ee5ac18

The reciprocal of 13423 in Base 18 Octodecimal.

Palindrome?

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

The number 257d18 is not a palindrome.

Not A Prime Number

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

Thirteen thousand four hundred and twenty-three 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.

Thirteen thousand four hundred and twenty-three 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 thirteen thousand four hundred and twenty-three has the following 2 prime factors:

31
1d18
Thirty-One in Base 18 Octodecimal
433
16118
Four Hundred and Thirty-Three in Base 18 Octodecimal

Prime Factorization

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

1d181 · 161181 = 257d18

Base Conversions

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