The Number

19997

Nineteen Thousand Nine Hundred and Ninety-Seven

In Base 28 Octovigesimal Is

pe528

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

19994
pe228
Nineteen Thousand Nine Hundred and Ninety-Four in Base 28 Octovigesimal
19995
pe328
Nineteen Thousand Nine Hundred and Ninety-Five in Base 28 Octovigesimal
19996
pe428
Nineteen Thousand Nine Hundred and Ninety-Six in Base 28 Octovigesimal
19998
pe628
Nineteen Thousand Nine Hundred and Ninety-Eight in Base 28 Octovigesimal
19999
pe728
Nineteen Thousand Nine Hundred and Ninety-Nine in Base 28 Octovigesimal
20000
pe828
Twenty Thousand in Base 28 Octovigesimal

Scientific Notation

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

1.9997e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0012ki3hnrm5ep28

The reciprocal of 19997 in Base 28 Octovigesimal.

Palindrome?

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

The number pe528 is not a palindrome.

A Prime Number

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

Nineteen thousand nine hundred and ninety-seven is the 2262nd prime number.   See primes in Base 28 Octovigesimal

Not A Composite

Composites have more than just these two factors.

Nineteen Thousand Nine Hundred and Ninety-Seven is not a composite number because it has exactly two factors: One and Nineteen Thousand Nine Hundred and Ninety-Seven

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number nineteen thousand nine hundred and ninety-seven has the following 1 prime factor:

19997
pe528
Nineteen Thousand Nine Hundred and Ninety-Seven in Base 28 Octovigesimal

Prime Factorization

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

pe5281 = pe528

Base Conversions

The number nineteen thousand nine hundred and ninety-seven in 35 different bases