The Number

20897

Twenty Thousand Eight Hundred and Ninety-Seven

Nearby Numbers

Positive, nonzero integers within three units

20894
Twenty Thousand Eight Hundred and Ninety-Four
20895
Twenty Thousand Eight Hundred and Ninety-Five
20896
Twenty Thousand Eight Hundred and Ninety-Six
20898
Twenty Thousand Eight Hundred and Ninety-Eight
20899
Twenty Thousand Eight Hundred and Ninety-Nine
20900
Twenty Thousand Nine Hundred

Scientific Notation

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

2.0897e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000478537589127626

The reciprocal of 20897.

Palindrome?

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

The number 20897 is not a palindrome.

A Prime Number

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

Twenty thousand eight hundred and ninety-seven is the 2350th prime number.   See primes in Base 10 Decimal

Not A Composite

Composites have more than just these two factors.

Twenty Thousand Eight Hundred and Ninety-Seven is not a composite number because it has exactly two factors: One and Twenty Thousand Eight 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 twenty thousand eight hundred and ninety-seven has the following 1 prime factor:

20897
Twenty Thousand Eight Hundred and Ninety-Seven

Prime Factorization

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

208971 = 20897

Base Conversions

The number twenty thousand eight hundred and ninety-seven in 35 different bases