The Number

1099

One Thousand and Ninety-Nine

In Base 21 Unovigesimal Is

2a721

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1096
2a421
One Thousand and Ninety-Six in Base 21 Unovigesimal
1097
2a521
One Thousand and Ninety-Seven in Base 21 Unovigesimal
1098
2a621
One Thousand and Ninety-Eight in Base 21 Unovigesimal
1100
2a821
One Thousand One Hundred in Base 21 Unovigesimal
1101
2a921
One Thousand One Hundred and One in Base 21 Unovigesimal
1102
2aa21
One Thousand One Hundred and Two in Base 21 Unovigesimal

Scientific Notation

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

1.099e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0088k431cehgc6621

The reciprocal of 1099 in Base 21 Unovigesimal.

Palindrome?

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

The number 2a721 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 ninety-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One thousand and ninety-nine 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 and ninety-nine has the following 2 prime factors:

7
721
Seven in Base 21 Unovigesimal
157
7a21
One Hundred and Fifty-Seven in Base 21 Unovigesimal

Prime Factorization

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

7211 · 7a211 = 2a721

Base Conversions

The number one thousand and ninety-nine in 35 different bases