The Number

18147

Eightteen Thousand One Hundred and Forty-Seven

In Base 21 Unovigesimal Is

1k3321

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

For more familiar numbers: See Eightteen Thousand One Hundred and Forty-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

18144
1k3021
Eightteen Thousand One Hundred and Forty-Four in Base 21 Unovigesimal
18145
1k3121
Eightteen Thousand One Hundred and Forty-Five in Base 21 Unovigesimal
18146
1k3221
Eightteen Thousand One Hundred and Forty-Six in Base 21 Unovigesimal
18148
1k3421
Eightteen Thousand One Hundred and Forty-Eight in Base 21 Unovigesimal
18149
1k3521
Eightteen Thousand One Hundred and Forty-Nine in Base 21 Unovigesimal
18150
1k3621
Eightteen Thousand One Hundred and Fifty in Base 21 Unovigesimal

Scientific Notation

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

1.8147e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000af13jcd03dbc921

The reciprocal of 18147 in Base 21 Unovigesimal.

Palindrome?

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

The number 1k3321 is not a palindrome.

Not A Prime Number

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

Eightteen thousand one hundred and forty-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eightteen thousand one hundred and forty-seven is a composite number with 8 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 eightteen thousand one hundred and forty-seven has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
23
1221
Twenty-Three in Base 21 Unovigesimal
263
cb21
Two Hundred and Sixty-Three in Base 21 Unovigesimal

Prime Factorization

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

3211 · 12211 · cb211 = 1k3321

Base Conversions

The number eightteen thousand one hundred and forty-seven in 35 different bases