The Number

1604

One Thousand Six Hundred and Four

In Base 21 Unovigesimal Is

3d821

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

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

Nearby Numbers

Positive, nonzero integers within three units

1601
3d521
One Thousand Six Hundred and One in Base 21 Unovigesimal
1602
3d621
One Thousand Six Hundred and Two in Base 21 Unovigesimal
1603
3d721
One Thousand Six Hundred and Three in Base 21 Unovigesimal
1605
3d921
One Thousand Six Hundred and Five in Base 21 Unovigesimal
1606
3da21
One Thousand Six Hundred and Six in Base 21 Unovigesimal
1607
3db21
One Thousand Six Hundred and Seven in Base 21 Unovigesimal

Scientific Notation

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

1.604e3

Reciprocal

A number multiplied with its reciprocal is one.

0.005g543359dd48a21

The reciprocal of 1604 in Base 21 Unovigesimal.

Palindrome?

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

The number 3d821 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 six hundred and four is a composite number with 6 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One thousand six hundred and four is a composite number with 6 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 six hundred and four has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
401
j221
Four Hundred and One in Base 21 Unovigesimal

Prime Factorization

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

2212 · j2211 = 3d821

Base Conversions

The number one thousand six hundred and four in 35 different bases