The Number

1585

One Thousand Five Hundred and Eighty-Five

In Base 18 Octodecimal Is

4g118

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

For more familiar numbers: See One Thousand Five Hundred and Eighty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

1582
4fg18
One Thousand Five Hundred and Eighty-Two in Base 18 Octodecimal
1583
4fh18
One Thousand Five Hundred and Eighty-Three in Base 18 Octodecimal
1584
4g018
One Thousand Five Hundred and Eighty-Four in Base 18 Octodecimal
1586
4g218
One Thousand Five Hundred and Eighty-Six in Base 18 Octodecimal
1587
4g318
One Thousand Five Hundred and Eighty-Seven in Base 18 Octodecimal
1588
4g418
One Thousand Five Hundred and Eighty-Eight in Base 18 Octodecimal

Scientific Notation

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

1.585e3

Reciprocal

A number multiplied with its reciprocal is one.

0.003c42ec94e87c418

The reciprocal of 1585 in Base 18 Octodecimal.

Palindrome?

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

The number 4g118 is not a palindrome.

Not A Prime Number

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

One thousand five hundred and eighty-five 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.

One thousand five hundred and eighty-five 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 one thousand five hundred and eighty-five has the following 2 prime factors:

5
518
Five in Base 18 Octodecimal
317
hb18
Three Hundred and Seventeen in Base 18 Octodecimal

Prime Factorization

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

5181 · hb181 = 4g118

Base Conversions

The number one thousand five hundred and eighty-five in 35 different bases