The Number

1580

One Thousand Five Hundred and Eighty

In Base 25 Pentavigesimal Is

2d525

The numbers with a 25 subscript use Base 25 Pentavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1577
2d225
One Thousand Five Hundred and Seventy-Seven in Base 25 Pentavigesimal
1578
2d325
One Thousand Five Hundred and Seventy-Eight in Base 25 Pentavigesimal
1579
2d425
One Thousand Five Hundred and Seventy-Nine in Base 25 Pentavigesimal
1581
2d625
One Thousand Five Hundred and Eighty-One in Base 25 Pentavigesimal
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

Scientific Notation

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

1.580e3

Reciprocal

A number multiplied with its reciprocal is one.

0.009m5j9e7oj1gf25

The reciprocal of 1580 in Base 25 Pentavigesimal.

Palindrome?

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

The number 2d525 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 is a composite number with 12 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 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 one thousand five hundred and eighty has the following 3 prime factors:

2
225
Two in Base 25 Pentavigesimal
5
525
Five in Base 25 Pentavigesimal
79
3425
Seventy-Nine in Base 25 Pentavigesimal

Prime Factorization

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

2252 · 5251 · 34251 = 2d525

Base Conversions

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