The Number

1001

One Thousand and One

In Base 31 Untrigesimal Is

11931

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

998
11631
Nine Hundred and Ninety-Eight in Base 31 Untrigesimal
999
11731
Nine Hundred and Ninety-Nine in Base 31 Untrigesimal
1000
11831
One Thousand in Base 31 Untrigesimal
1002
11a31
One Thousand and Two in Base 31 Untrigesimal
1003
11b31
One Thousand and Three in Base 31 Untrigesimal
1004
11c31
One Thousand and Four in Base 31 Untrigesimal

Scientific Notation

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

1.001e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00tnih1udm97331

The reciprocal of 1001 in Base 31 Untrigesimal.

Palindrome?

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

The number 11931 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 and one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

One thousand and one is a composite number with 8 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 and one has the following 3 prime factors:

7
731
Seven in Base 31 Untrigesimal
11
b31
Eleven in Base 31 Untrigesimal
13
d31
Thirteen in Base 31 Untrigesimal

Prime Factorization

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

7311 · b311 · d311 = 11931

Base Conversions

The number one thousand and one in 35 different bases