The Number

21603

Twenty-One Thousand Six Hundred and Three

In Base 20 Vigesimal Is

2e0320

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21600
2e0020
Twenty-One Thousand Six Hundred in Base 20 Vigesimal
21601
2e0120
Twenty-One Thousand Six Hundred and One in Base 20 Vigesimal
21602
2e0220
Twenty-One Thousand Six Hundred and Two in Base 20 Vigesimal
21604
2e0420
Twenty-One Thousand Six Hundred and Four in Base 20 Vigesimal
21605
2e0520
Twenty-One Thousand Six Hundred and Five in Base 20 Vigesimal
21606
2e0620
Twenty-One Thousand Six Hundred and Six in Base 20 Vigesimal

Scientific Notation

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

2.1603e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000782b0bjbiag7920

The reciprocal of 21603 in Base 20 Vigesimal.

Palindrome?

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

The number 2e0320 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 six hundred and three is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand six hundred and three 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 six hundred and three has the following 3 prime factors:

3
320
Three in Base 20 Vigesimal
19
j20
Nineteen in Base 20 Vigesimal
379
ij20
Three Hundred and Seventy-Nine in Base 20 Vigesimal

Prime Factorization

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

3201 · j201 · ij201 = 2e0320

Base Conversions

The number twenty-one thousand six hundred and three in 35 different bases