The Number

19997

Nineteen Thousand Nine Hundred and Ninety-Seven

In Base 22 Duovigesimal Is

1j6l22

The numbers with a 22 subscript use Base 22 Duovigesimal 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
1j6i22
Nineteen Thousand Nine Hundred and Ninety-Four in Base 22 Duovigesimal
19995
1j6j22
Nineteen Thousand Nine Hundred and Ninety-Five in Base 22 Duovigesimal
19996
1j6k22
Nineteen Thousand Nine Hundred and Ninety-Six in Base 22 Duovigesimal
19998
1j7022
Nineteen Thousand Nine Hundred and Ninety-Eight in Base 22 Duovigesimal
19999
1j7122
Nineteen Thousand Nine Hundred and Ninety-Nine in Base 22 Duovigesimal
20000
1j7222
Twenty Thousand in Base 22 Duovigesimal

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.

0.000bffid6gj656i22

The reciprocal of 19997 in Base 22 Duovigesimal.

Palindrome?

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

The number 1j6l22 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 22 Duovigesimal

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
1j6l22
Nineteen Thousand Nine Hundred and Ninety-Seven in Base 22 Duovigesimal

Prime Factorization

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

1j6l221 = 1j6l22

Base Conversions

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