The Number

21545

Twenty-One Thousand Five Hundred and Forty-Five

In Base 14 Quattuordecimal Is

7bcd14

The numbers with a 14 subscript use Base 14 Quattuordecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21542
7bca14
Twenty-One Thousand Five Hundred and Forty-Two in Base 14 Quattuordecimal
21543
7bcb14
Twenty-One Thousand Five Hundred and Forty-Three in Base 14 Quattuordecimal
21544
7bcc14
Twenty-One Thousand Five Hundred and Forty-Four in Base 14 Quattuordecimal
21546
7bd014
Twenty-One Thousand Five Hundred and Forty-Six in Base 14 Quattuordecimal
21547
7bd114
Twenty-One Thousand Five Hundred and Forty-Seven in Base 14 Quattuordecimal
21548
7bd214
Twenty-One Thousand Five Hundred and Forty-Eight in Base 14 Quattuordecimal

Scientific Notation

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

2.1545e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001ad69daacb237b514

The reciprocal of 21545 in Base 14 Quattuordecimal.

Palindrome?

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

The number 7bcd14 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 five hundred and forty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 14 Quattuordecimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand five hundred and forty-five 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 five hundred and forty-five has the following 3 prime factors:

5
514
Five in Base 14 Quattuordecimal
31
2314
Thirty-One in Base 14 Quattuordecimal
139
9d14
One Hundred and Thirty-Nine in Base 14 Quattuordecimal

Prime Factorization

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

5141 · 23141 · 9d141 = 7bcd14

Base Conversions

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