The Number

221

Two Hundred and Twenty-One

In Base 36 Hexatrigesimal Is

6536

The numbers with a 36 subscript use Base 36 Hexatrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

218
6236
Two Hundred and Eightteen in Base 36 Hexatrigesimal
219
6336
Two Hundred and Nineteen in Base 36 Hexatrigesimal
220
6436
Two Hundred and Twenty in Base 36 Hexatrigesimal
222
6636
Two Hundred and Twenty-Two in Base 36 Hexatrigesimal
223
6736
Two Hundred and Twenty-Three in Base 36 Hexatrigesimal
224
6836
Two Hundred and Twenty-Four in Base 36 Hexatrigesimal

Scientific Notation

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

2.21e2

Reciprocal

A number multiplied with its reciprocal is one.

0.05v42ltt5p936

The reciprocal of 221 in Base 36 Hexatrigesimal.

Palindrome?

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

The number 6536 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Two hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 36 Hexatrigesimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one 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 two hundred and twenty-one has the following 2 prime factors:

13
d36
Thirteen in Base 36 Hexatrigesimal
17
h36
Seventeen in Base 36 Hexatrigesimal

Prime Factorization

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

d361 · h361 = 6536

Base Conversions

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