The Number

16991

Sixteen Thousand Nine Hundred and Ninety-One

In Base 27 Heptavigesimal Is

n8827

The numbers with a 27 subscript use Base 27 Heptavigesimal notation.

For more familiar numbers: See Sixteen Thousand Nine Hundred and Ninety-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

16988
n8527
Sixteen Thousand Nine Hundred and Eighty-Eight in Base 27 Heptavigesimal
16989
n8627
Sixteen Thousand Nine Hundred and Eighty-Nine in Base 27 Heptavigesimal
16990
n8727
Sixteen Thousand Nine Hundred and Ninety in Base 27 Heptavigesimal
16992
n8927
Sixteen Thousand Nine Hundred and Ninety-Two in Base 27 Heptavigesimal
16993
n8a27
Sixteen Thousand Nine Hundred and Ninety-Three in Base 27 Heptavigesimal
16994
n8b27
Sixteen Thousand Nine Hundred and Ninety-Four in Base 27 Heptavigesimal

Scientific Notation

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

1.6991e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00147ddm526mhne27

The reciprocal of 16991 in Base 27 Heptavigesimal.

Palindrome?

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

The number n8827 is not a palindrome.

Not A Prime Number

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

Sixteen thousand nine hundred and ninety-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 27 Heptavigesimal

A Composite

Composites have more than just these two factors.

Sixteen thousand nine hundred and ninety-one 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 sixteen thousand nine hundred and ninety-one has the following 2 prime factors:

13
d27
Thirteen in Base 27 Heptavigesimal
1307
1lb27
One Thousand Three Hundred and Seven in Base 27 Heptavigesimal

Prime Factorization

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

d271 · 1lb271 = n8827

Base Conversions

The number sixteen thousand nine hundred and ninety-one in 35 different bases