The Number

1811

One Thousand Eight Hundred and Eleven

In Base 27 Heptavigesimal Is

2d227

The numbers with a 27 subscript use Base 27 Heptavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1808
2cq27
One Thousand Eight Hundred and Eight in Base 27 Heptavigesimal
1809
2d027
One Thousand Eight Hundred and Nine in Base 27 Heptavigesimal
1810
2d127
One Thousand Eight Hundred and Ten in Base 27 Heptavigesimal
1812
2d327
One Thousand Eight Hundred and Twelve in Base 27 Heptavigesimal
1813
2d427
One Thousand Eight Hundred and Thirteen in Base 27 Heptavigesimal
1814
2d527
One Thousand Eight Hundred and Fourteen in Base 27 Heptavigesimal

Scientific Notation

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

1.811e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00anc57dco58j27

The reciprocal of 1811 in Base 27 Heptavigesimal.

Palindrome?

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

The number 2d227 is 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 eleven is the 280th prime number.   See primes in Base 27 Heptavigesimal

Not A Composite

Composites have more than just these two factors.

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

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 eleven has the following 1 prime factor:

1811
2d227
One Thousand Eight Hundred and Eleven in Base 27 Heptavigesimal

Prime Factorization

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

2d2271 = 2d227

Base Conversions

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