The Number

21216

Twenty-One Thousand Two Hundred and Sixteen

In Base 5 Quinary Is

11343315

The numbers with a 5 subscript use Base 5 Quinary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21213
11343235
Twenty-One Thousand Two Hundred and Thirteen in Base 5 Quinary
21214
11343245
Twenty-One Thousand Two Hundred and Fourteen in Base 5 Quinary
21215
11343305
Twenty-One Thousand Two Hundred and Fifteen in Base 5 Quinary
21217
11343325
Twenty-One Thousand Two Hundred and Seventeen in Base 5 Quinary
21218
11343335
Twenty-One Thousand Two Hundred and Eightteen in Base 5 Quinary
21219
11343345
Twenty-One Thousand Two Hundred and Nineteen in Base 5 Quinary

Scientific Notation

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

2.1216e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000000332012142400000033201225

The reciprocal of 21216 in Base 5 Quinary.

Palindrome?

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

The number 11343315 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 sixteen is a composite number with 48 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Twenty-one thousand two hundred and sixteen is a composite number with 48 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 sixteen has the following 4 prime factors:

2
25
Two in Base 5 Quinary
3
35
Three in Base 5 Quinary
13
235
Thirteen in Base 5 Quinary
17
325
Seventeen in Base 5 Quinary

Prime Factorization

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

255 · 351 · 2351 · 3251 = 11343315

Base Conversions

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