The Number

13838

Thirteen Thousand Eight Hundred and Thirty-Eight

In Base 21 Unovigesimal Is

1a7k21

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

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

Nearby Numbers

Positive, nonzero integers within three units

13835
1a7h21
Thirteen Thousand Eight Hundred and Thirty-Five in Base 21 Unovigesimal
13836
1a7i21
Thirteen Thousand Eight Hundred and Thirty-Six in Base 21 Unovigesimal
13837
1a7j21
Thirteen Thousand Eight Hundred and Thirty-Seven in Base 21 Unovigesimal
13839
1a8021
Thirteen Thousand Eight Hundred and Thirty-Nine in Base 21 Unovigesimal
13840
1a8121
Thirteen Thousand Eight Hundred and Forty in Base 21 Unovigesimal
13841
1a8221
Thirteen Thousand Eight Hundred and Forty-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.

1.3838e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000e12i5b78cj6721

The reciprocal of 13838 in Base 21 Unovigesimal.

Palindrome?

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

The number 1a7k21 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 eight hundred and thirty-eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Thirteen thousand eight hundred and thirty-eight is a composite number with 16 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 eight hundred and thirty-eight has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
17
h21
Seventeen in Base 21 Unovigesimal
37
1g21
Thirty-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

2211 · b211 · h211 · 1g211 = 1a7k21

Base Conversions

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