The Number

1851

One Thousand Eight Hundred and Fifty-One

In Base 22 Duovigesimal Is

3i322

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1848
3i022
One Thousand Eight Hundred and Forty-Eight in Base 22 Duovigesimal
1849
3i122
One Thousand Eight Hundred and Forty-Nine in Base 22 Duovigesimal
1850
3i222
One Thousand Eight Hundred and Fifty in Base 22 Duovigesimal
1852
3i422
One Thousand Eight Hundred and Fifty-Two in Base 22 Duovigesimal
1853
3i522
One Thousand Eight Hundred and Fifty-Three in Base 22 Duovigesimal
1854
3i622
One Thousand Eight Hundred and Fifty-Four in Base 22 Duovigesimal

Scientific Notation

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

1.851e3

Reciprocal

A number multiplied with its reciprocal is one.

0.005gc573369a3122

The reciprocal of 1851 in Base 22 Duovigesimal.

Palindrome?

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

The number 3i322 is 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 fifty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

One thousand eight hundred and fifty-one 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 eight hundred and fifty-one has the following 2 prime factors:

3
322
Three in Base 22 Duovigesimal
617
16122
Six Hundred and Seventeen in Base 22 Duovigesimal

Prime Factorization

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

3221 · 161221 = 3i322

Base Conversions

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