The Number

18221

Eightteen Thousand Two Hundred and Twenty-One

In Base 22 Duovigesimal Is

1fe522

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

18218
1fe222
Eightteen Thousand Two Hundred and Eightteen in Base 22 Duovigesimal
18219
1fe322
Eightteen Thousand Two Hundred and Nineteen in Base 22 Duovigesimal
18220
1fe422
Eightteen Thousand Two Hundred and Twenty in Base 22 Duovigesimal
18222
1fe622
Eightteen Thousand Two Hundred and Twenty-Two in Base 22 Duovigesimal
18223
1fe722
Eightteen Thousand Two Hundred and Twenty-Three in Base 22 Duovigesimal
18224
1fe822
Eightteen Thousand Two Hundred and Twenty-Four in Base 22 Duovigesimal

Scientific Notation

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

1.8221e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ciiaej218fc22

The reciprocal of 18221 in Base 22 Duovigesimal.

Palindrome?

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

The number 1fe522 is not a palindrome.

Not A Prime Number

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

Eightteen thousand two hundred and twenty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Eightteen thousand two hundred and twenty-one 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 eightteen thousand two hundred and twenty-one has the following 3 prime factors:

7
722
Seven in Base 22 Duovigesimal
19
j22
Nineteen in Base 22 Duovigesimal
137
6522
One Hundred and Thirty-Seven in Base 22 Duovigesimal

Prime Factorization

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

7221 · j221 · 65221 = 1fe522

Base Conversions

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