The Number

21497

Twenty-One Thousand Four Hundred and Ninety-Seven

In Base 19 Nonadecimal Is

32a819

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

For more familiar numbers: See Twenty-One Thousand Four Hundred and Ninety-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21494
32a519
Twenty-One Thousand Four Hundred and Ninety-Four in Base 19 Nonadecimal
21495
32a619
Twenty-One Thousand Four Hundred and Ninety-Five in Base 19 Nonadecimal
21496
32a719
Twenty-One Thousand Four Hundred and Ninety-Six in Base 19 Nonadecimal
21498
32a919
Twenty-One Thousand Four Hundred and Ninety-Eight in Base 19 Nonadecimal
21499
32aa19
Twenty-One Thousand Four Hundred and Ninety-Nine in Base 19 Nonadecimal
21500
32ab19
Twenty-One Thousand Five Hundred in Base 19 Nonadecimal

Scientific Notation

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

2.1497e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000613947cb60cb819

The reciprocal of 21497 in Base 19 Nonadecimal.

Palindrome?

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

The number 32a819 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand four hundred and ninety-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand four hundred and ninety-seven is a composite number with 8 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 twenty-one thousand four hundred and ninety-seven has the following 3 prime factors:

7
719
Seven in Base 19 Nonadecimal
37
1i19
Thirty-Seven in Base 19 Nonadecimal
83
4719
Eighty-Three in Base 19 Nonadecimal

Prime Factorization

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

7191 · 1i191 · 47191 = 32a819

Base Conversions

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