The Number

1493

One Thousand Four Hundred and Ninety-Three

In Base 18 Octodecimal Is

4ah18

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

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

Nearby Numbers

Positive, nonzero integers within three units

1490
4ae18
One Thousand Four Hundred and Ninety in Base 18 Octodecimal
1491
4af18
One Thousand Four Hundred and Ninety-One in Base 18 Octodecimal
1492
4ag18
One Thousand Four Hundred and Ninety-Two in Base 18 Octodecimal
1494
4b018
One Thousand Four Hundred and Ninety-Four in Base 18 Octodecimal
1495
4b118
One Thousand Four Hundred and Ninety-Five in Base 18 Octodecimal
1496
4b218
One Thousand Four Hundred and Ninety-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.

1.493e3

Reciprocal

A number multiplied with its reciprocal is one.

0.003g5b2581b17ee18

The reciprocal of 1493 in Base 18 Octodecimal.

Palindrome?

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

The number 4ah18 is not a palindrome.

A Prime Number

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

One thousand four hundred and ninety-three is the 238th prime number.   See primes in Base 18 Octodecimal

Not A Composite

Composites have more than just these two factors.

One Thousand Four Hundred and Ninety-Three is not a composite number because it has exactly two factors: One and One Thousand Four Hundred and Ninety-Three

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number one thousand four hundred and ninety-three has the following 1 prime factor:

1493
4ah18
One Thousand Four Hundred and Ninety-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

4ah181 = 4ah18

Base Conversions

The number one thousand four hundred and ninety-three in 35 different bases