The Number

253

Two Hundred and Fifty-Three

In Base 18 Octodecimal Is

e118

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See Two Hundred and Fifty-Three in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

250
dg18
Two Hundred and Fifty in Base 18 Octodecimal
251
dh18
Two Hundred and Fifty-One in Base 18 Octodecimal
252
e018
Two Hundred and Fifty-Two in Base 18 Octodecimal
254
e218
Two Hundred and Fifty-Four in Base 18 Octodecimal
255
e318
Two Hundred and Fifty-Five in Base 18 Octodecimal
256
e418
Two Hundred and Fifty-Six in Base 18 Octodecimal

Scientific Notation

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

2.53e2

Reciprocal

A number multiplied with its reciprocal is one.

0.0150gbc07c59g18

The reciprocal of 253 in Base 18 Octodecimal.

Palindrome?

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

The number e118 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 fifty-three is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Two hundred and fifty-three 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 fifty-three has the following 2 prime factors:

11
b18
Eleven in Base 18 Octodecimal
23
1518
Twenty-Three in Base 18 Octodecimal

Prime Factorization

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

b181 · 15181 = e118

Base Conversions

The number two hundred and fifty-three in 35 different bases