The Number

21497

Twenty-One Thousand Four Hundred and Ninety-Seven

In Base 23 Trivigesimal Is

1hef23

The numbers with a 23 subscript use Base 23 Trivigesimal 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
1hec23
Twenty-One Thousand Four Hundred and Ninety-Four in Base 23 Trivigesimal
21495
1hed23
Twenty-One Thousand Four Hundred and Ninety-Five in Base 23 Trivigesimal
21496
1hee23
Twenty-One Thousand Four Hundred and Ninety-Six in Base 23 Trivigesimal
21498
1heg23
Twenty-One Thousand Four Hundred and Ninety-Eight in Base 23 Trivigesimal
21499
1heh23
Twenty-One Thousand Four Hundred and Ninety-Nine in Base 23 Trivigesimal
21500
1hei23
Twenty-One Thousand Five Hundred in Base 23 Trivigesimal

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.

0.000d0981gb98cal23

The reciprocal of 21497 in Base 23 Trivigesimal.

Palindrome?

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

The number 1hef23 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 23 Trivigesimal

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
723
Seven in Base 23 Trivigesimal
37
1e23
Thirty-Seven in Base 23 Trivigesimal
83
3e23
Eighty-Three in Base 23 Trivigesimal

Prime Factorization

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

7231 · 1e231 · 3e231 = 1hef23

Base Conversions

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