The Number

18421

Eightteen Thousand Four Hundred and Twenty-One

In Base 27 Heptavigesimal Is

p7727

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

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

Nearby Numbers

Positive, nonzero integers within three units

18418
p7427
Eightteen Thousand Four Hundred and Eightteen in Base 27 Heptavigesimal
18419
p7527
Eightteen Thousand Four Hundred and Nineteen in Base 27 Heptavigesimal
18420
p7627
Eightteen Thousand Four Hundred and Twenty in Base 27 Heptavigesimal
18422
p7827
Eightteen Thousand Four Hundred and Twenty-Two in Base 27 Heptavigesimal
18423
p7927
Eightteen Thousand Four Hundred and Twenty-Three in Base 27 Heptavigesimal
18424
p7a27
Eightteen Thousand Four 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.

1.8421e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0011mpc9p2233oe27

The reciprocal of 18421 in Base 27 Heptavigesimal.

Palindrome?

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

The number p7727 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 four hundred and twenty-one is a composite number with 6 total factors (including 1 and itself).   See primes in Base 27 Heptavigesimal

A Composite

Composites have more than just these two factors.

Eightteen thousand four hundred and twenty-one is a composite number with 6 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 four hundred and twenty-one has the following 2 prime factors:

13
d27
Thirteen in Base 27 Heptavigesimal
109
4127
One Hundred and Nine in Base 27 Heptavigesimal

Prime Factorization

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

d272 · 41271 = p7727

Base Conversions

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