The Number

18558

Eightteen Thousand Five Hundred and Fifty-Eight

In Base 13 Tridecimal Is

85a713

The numbers with a 13 subscript use Base 13 Tridecimal notation.

For more familiar numbers: See Eightteen Thousand Five Hundred and Fifty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

18555
85a413
Eightteen Thousand Five Hundred and Fifty-Five in Base 13 Tridecimal
18556
85a513
Eightteen Thousand Five Hundred and Fifty-Six in Base 13 Tridecimal
18557
85a613
Eightteen Thousand Five Hundred and Fifty-Seven in Base 13 Tridecimal
18559
85a813
Eightteen Thousand Five Hundred and Fifty-Nine in Base 13 Tridecimal
18560
85a913
Eightteen Thousand Five Hundred and Sixty in Base 13 Tridecimal
18561
85aa13
Eightteen Thousand Five Hundred and Sixty-One in Base 13 Tridecimal

Scientific Notation

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

1.8558e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001701298c5117a0713

The reciprocal of 18558 in Base 13 Tridecimal.

Palindrome?

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

The number 85a713 is not a palindrome.

Not A Prime Number

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

Eightteen thousand five hundred and fifty-eight is a composite number with 12 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Eightteen thousand five hundred and fifty-eight is a composite number with 12 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 eightteen thousand five hundred and fifty-eight has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
1031
61413
One Thousand and Thirty-One in Base 13 Tridecimal

Prime Factorization

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

2131 · 3132 · 614131 = 85a713

Base Conversions

The number eightteen thousand five hundred and fifty-eight in 35 different bases