The Number

13385

Thirteen Thousand Three Hundred and Eighty-Five

In Base 21 Unovigesimal Is

197821

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

For more familiar numbers: See Thirteen Thousand Three Hundred and Eighty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

13382
197521
Thirteen Thousand Three Hundred and Eighty-Two in Base 21 Unovigesimal
13383
197621
Thirteen Thousand Three Hundred and Eighty-Three in Base 21 Unovigesimal
13384
197721
Thirteen Thousand Three Hundred and Eighty-Four in Base 21 Unovigesimal
13386
197921
Thirteen Thousand Three Hundred and Eighty-Six in Base 21 Unovigesimal
13387
197a21
Thirteen Thousand Three Hundred and Eighty-Seven in Base 21 Unovigesimal
13388
197b21
Thirteen Thousand Three Hundred and Eighty-Eight in Base 21 Unovigesimal

Scientific Notation

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

1.3385e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000eb2d4cii158521

The reciprocal of 13385 in Base 21 Unovigesimal.

Palindrome?

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

The number 197821 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Thirteen thousand three hundred and eighty-five 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.

Thirteen thousand three hundred and eighty-five 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 thirteen thousand three hundred and eighty-five has the following 2 prime factors:

5
521
Five in Base 21 Unovigesimal
2677
61a21
Two Thousand Six Hundred and Seventy-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

5211 · 61a211 = 197821

Base Conversions

The number thirteen thousand three hundred and eighty-five in 35 different bases