The Number

1585

One Thousand Five Hundred and Eighty-Five

In Base 25 Pentavigesimal Is

2da25

The numbers with a 25 subscript use Base 25 Pentavigesimal 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
2d725
One Thousand Five Hundred and Eighty-Two in Base 25 Pentavigesimal
1583
2d825
One Thousand Five Hundred and Eighty-Three in Base 25 Pentavigesimal
1584
2d925
One Thousand Five Hundred and Eighty-Four in Base 25 Pentavigesimal
1586
2db25
One Thousand Five Hundred and Eighty-Six in Base 25 Pentavigesimal
1587
2dc25
One Thousand Five Hundred and Eighty-Seven in Base 25 Pentavigesimal
1588
2dd25
One Thousand Five Hundred and Eighty-Eight in Base 25 Pentavigesimal

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.

0.009lb6ncdc3fhd25

The reciprocal of 1585 in Base 25 Pentavigesimal.

Palindrome?

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

The number 2da25 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 25 Pentavigesimal

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
525
Five in Base 25 Pentavigesimal
317
ch25
Three Hundred and Seventeen in Base 25 Pentavigesimal

Prime Factorization

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

5251 · ch251 = 2da25

Base Conversions

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