The Number

13398

Thirteen Thousand Three Hundred and Ninety-Eight

In Base 21 Unovigesimal Is

198021

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

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

Nearby Numbers

Positive, nonzero integers within three units

13395
197i21
Thirteen Thousand Three Hundred and Ninety-Five in Base 21 Unovigesimal
13396
197j21
Thirteen Thousand Three Hundred and Ninety-Six in Base 21 Unovigesimal
13397
197k21
Thirteen Thousand Three Hundred and Ninety-Seven in Base 21 Unovigesimal
13399
198121
Thirteen Thousand Three Hundred and Ninety-Nine in Base 21 Unovigesimal
13400
198221
Thirteen Thousand Four Hundred in Base 21 Unovigesimal
13401
198321
Thirteen Thousand Four Hundred and One in Base 21 Unovigesimal

Scientific Notation

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

1.3398e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000eah8dgd18f3e21

The reciprocal of 13398 in Base 21 Unovigesimal.

Palindrome?

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

The number 198021 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 ninety-eight is a composite number with 32 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 ninety-eight is a composite number with 32 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 ninety-eight has the following 5 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
29
1821
Twenty-Nine in Base 21 Unovigesimal

Prime Factorization

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

2211 · 3211 · 7211 · b211 · 18211 = 198021

Base Conversions

The number thirteen thousand three hundred and ninety-eight in 35 different bases