The Number

21440

Twenty-One Thousand Four Hundred and Forty

In Base 23 Trivigesimal Is

1hc423

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21437
1hc123
Twenty-One Thousand Four Hundred and Thirty-Seven in Base 23 Trivigesimal
21438
1hc223
Twenty-One Thousand Four Hundred and Thirty-Eight in Base 23 Trivigesimal
21439
1hc323
Twenty-One Thousand Four Hundred and Thirty-Nine in Base 23 Trivigesimal
21441
1hc523
Twenty-One Thousand Four Hundred and Forty-One in Base 23 Trivigesimal
21442
1hc623
Twenty-One Thousand Four Hundred and Forty-Two in Base 23 Trivigesimal
21443
1hc723
Twenty-One Thousand Four Hundred and Forty-Three in Base 23 Trivigesimal

Scientific Notation

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

2.1440e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000d14f3e1h10jh23

The reciprocal of 21440 in Base 23 Trivigesimal.

Palindrome?

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

The number 1hc423 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 forty is a composite number with 28 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 forty is a composite number with 28 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 forty has the following 3 prime factors:

2
223
Two in Base 23 Trivigesimal
5
523
Five in Base 23 Trivigesimal
67
2l23
Sixty-Seven in Base 23 Trivigesimal

Prime Factorization

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

2236 · 5231 · 2l231 = 1hc423

Base Conversions

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