The Number

1831

One Thousand Eight Hundred and Thirty-One

In Base 25 Pentavigesimal Is

2n625

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

For more familiar numbers: See One Thousand Eight Hundred and Thirty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

1828
2n325
One Thousand Eight Hundred and Twenty-Eight in Base 25 Pentavigesimal
1829
2n425
One Thousand Eight Hundred and Twenty-Nine in Base 25 Pentavigesimal
1830
2n525
One Thousand Eight Hundred and Thirty in Base 25 Pentavigesimal
1832
2n725
One Thousand Eight Hundred and Thirty-Two in Base 25 Pentavigesimal
1833
2n825
One Thousand Eight Hundred and Thirty-Three in Base 25 Pentavigesimal
1834
2n925
One Thousand Eight Hundred and Thirty-Four in Base 25 Pentavigesimal

Scientific Notation

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

1.831e3

Reciprocal

A number multiplied with its reciprocal is one.

0.008d8c7m7a8ib725

The reciprocal of 1831 in Base 25 Pentavigesimal.

Palindrome?

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

The number 2n625 is not a palindrome.

A Prime Number

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

One thousand eight hundred and thirty-one is the 282nd prime number.   See primes in Base 25 Pentavigesimal

Not A Composite

Composites have more than just these two factors.

One Thousand Eight Hundred and Thirty-One is not a composite number because it has exactly two factors: One and One Thousand Eight Hundred and Thirty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number one thousand eight hundred and thirty-one has the following 1 prime factor:

1831
2n625
One Thousand Eight Hundred and Thirty-One in Base 25 Pentavigesimal

Prime Factorization

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

2n6251 = 2n625

Base Conversions

The number one thousand eight hundred and thirty-one in 35 different bases