The Number

997

Nine Hundred and Ninety-Seven

In Base 28 Octovigesimal Is

17h28

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

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

Nearby Numbers

Positive, nonzero integers within three units

994
17e28
Nine Hundred and Ninety-Four in Base 28 Octovigesimal
995
17f28
Nine Hundred and Ninety-Five in Base 28 Octovigesimal
996
17g28
Nine Hundred and Ninety-Six in Base 28 Octovigesimal
998
17i28
Nine Hundred and Ninety-Eight in Base 28 Octovigesimal
999
17j28
Nine Hundred and Ninety-Nine in Base 28 Octovigesimal
1000
17k28
One 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.

9.97e2

Reciprocal

A number multiplied with its reciprocal is one.

0.00m0e492lnm1828

The reciprocal of 997 in Base 28 Octovigesimal.

Palindrome?

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

The number 17h28 is not a palindrome.

A Prime Number

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

Nine hundred and ninety-seven is the 168th prime number.   See primes in Base 28 Octovigesimal

Not A Composite

Composites have more than just these two factors.

Nine Hundred and Ninety-Seven is not a composite number because it has exactly two factors: One and 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 nine hundred and ninety-seven has the following 1 prime factor:

997
17h28
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

17h281 = 17h28

Base Conversions

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