The Number

1806

One Thousand Eight Hundred and Six

In Base 25 Pentavigesimal Is

2m625

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

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

Nearby Numbers

Positive, nonzero integers within three units

1803
2m325
One Thousand Eight Hundred and Three in Base 25 Pentavigesimal
1804
2m425
One Thousand Eight Hundred and Four in Base 25 Pentavigesimal
1805
2m525
One Thousand Eight Hundred and Five in Base 25 Pentavigesimal
1807
2m725
One Thousand Eight Hundred and Seven in Base 25 Pentavigesimal
1808
2m825
One Thousand Eight Hundred and Eight in Base 25 Pentavigesimal
1809
2m925
One Thousand Eight Hundred and Nine in Base 25 Pentavigesimal

Scientific Notation

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

1.806e3

Reciprocal

A number multiplied with its reciprocal is one.

0.008g781inj4on525

The reciprocal of 1806 in Base 25 Pentavigesimal.

Palindrome?

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

The number 2m625 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 eight hundred and six is a composite number with 16 total factors (including 1 and itself).   See primes in Base 25 Pentavigesimal

A Composite

Composites have more than just these two factors.

One thousand eight hundred and six is a composite number with 16 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 eight hundred and six has the following 4 prime factors:

2
225
Two in Base 25 Pentavigesimal
3
325
Three in Base 25 Pentavigesimal
7
725
Seven in Base 25 Pentavigesimal
43
1i25
Forty-Three in Base 25 Pentavigesimal

Prime Factorization

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

2251 · 3251 · 7251 · 1i251 = 2m625

Base Conversions

The number one thousand eight hundred and six in 35 different bases