The Number

221

Two Hundred and Twenty-One

In Base 27 Heptavigesimal Is

8527

The numbers with a 27 subscript use Base 27 Heptavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

218
8227
Two Hundred and Eightteen in Base 27 Heptavigesimal
219
8327
Two Hundred and Nineteen in Base 27 Heptavigesimal
220
8427
Two Hundred and Twenty in Base 27 Heptavigesimal
222
8627
Two Hundred and Twenty-Two in Base 27 Heptavigesimal
223
8727
Two Hundred and Twenty-Three in Base 27 Heptavigesimal
224
8827
Two Hundred and Twenty-Four in Base 27 Heptavigesimal

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.

0.0381j4npeb6co27

The reciprocal of 221 in Base 27 Heptavigesimal.

Palindrome?

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

The number 8527 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 27 Heptavigesimal

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
d27
Thirteen in Base 27 Heptavigesimal
17
h27
Seventeen in Base 27 Heptavigesimal

Prime Factorization

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

d271 · h271 = 8527

Base Conversions

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