The Number

1801

One Thousand Eight Hundred and One

In Base 9 Nonary Is

24219

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1798
24179
One Thousand Seven Hundred and Ninety-Eight in Base 9 Nonary
1799
24189
One Thousand Seven Hundred and Ninety-Nine in Base 9 Nonary
1800
24209
One Thousand Eight Hundred in Base 9 Nonary
1802
24229
One Thousand Eight Hundred and Two in Base 9 Nonary
1803
24239
One Thousand Eight Hundred and Three in Base 9 Nonary
1804
24249
One Thousand Eight Hundred and Four in Base 9 Nonary

Scientific Notation

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

1.801e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000357065077746161029

The reciprocal of 1801 in Base 9 Nonary.

Palindrome?

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

The number 24219 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 one is the 279th prime number.   See primes in Base 9 Nonary

Not A Composite

Composites have more than just these two factors.

One Thousand Eight Hundred and One is not a composite number because it has exactly two factors: One and One Thousand Eight Hundred and 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 one has the following 1 prime factor:

1801
24219
One Thousand Eight Hundred and One in Base 9 Nonary

Prime Factorization

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

242191 = 24219

Base Conversions

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