The Number

21278

Twenty-One Thousand Two Hundred and Seventy-Eight

In Base 23 Trivigesimal Is

1h5323

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

For more familiar numbers: See Twenty-One Thousand Two Hundred and Seventy-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21275
1h5023
Twenty-One Thousand Two Hundred and Seventy-Five in Base 23 Trivigesimal
21276
1h5123
Twenty-One Thousand Two Hundred and Seventy-Six in Base 23 Trivigesimal
21277
1h5223
Twenty-One Thousand Two Hundred and Seventy-Seven in Base 23 Trivigesimal
21279
1h5423
Twenty-One Thousand Two Hundred and Seventy-Nine in Base 23 Trivigesimal
21280
1h5523
Twenty-One Thousand Two Hundred and Eighty in Base 23 Trivigesimal
21281
1h5623
Twenty-One Thousand Two Hundred and Eighty-One in Base 23 Trivigesimal

Scientific Notation

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

2.1278e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000d3b5596b36ib23

The reciprocal of 21278 in Base 23 Trivigesimal.

Palindrome?

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

The number 1h5323 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 two hundred and seventy-eight is a composite number with 4 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 two hundred and seventy-eight is a composite number with 4 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 two hundred and seventy-eight has the following 2 prime factors:

2
223
Two in Base 23 Trivigesimal
10639
k2d23
Ten Thousand Six Hundred and Thirty-Nine in Base 23 Trivigesimal

Prime Factorization

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

2231 · k2d231 = 1h5323

Base Conversions

The number twenty-one thousand two hundred and seventy-eight in 35 different bases