The Number

1218

One Thousand Two Hundred and Eightteen

In Base 28 Octovigesimal Is

1fe28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1215
1fb28
One Thousand Two Hundred and Fifteen in Base 28 Octovigesimal
1216
1fc28
One Thousand Two Hundred and Sixteen in Base 28 Octovigesimal
1217
1fd28
One Thousand Two Hundred and Seventeen in Base 28 Octovigesimal
1219
1ff28
One Thousand Two Hundred and Nineteen in Base 28 Octovigesimal
1220
1fg28
One Thousand Two Hundred and Twenty in Base 28 Octovigesimal
1221
1fh28
One Thousand Two Hundred and Twenty-One in Base 28 Octovigesimal

Scientific Notation

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

1.218e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00i0i0i0i0i0i28

The reciprocal of 1218 in Base 28 Octovigesimal.

Palindrome?

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

The number 1fe28 is not a palindrome.

Not A Prime Number

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

One thousand two hundred and eightteen is a composite number with 16 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

One thousand two hundred and eightteen is a composite number with 16 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 one thousand two hundred and eightteen has the following 4 prime factors:

2
228
Two in Base 28 Octovigesimal
3
328
Three in Base 28 Octovigesimal
7
728
Seven in Base 28 Octovigesimal
29
1128
Twenty-Nine in Base 28 Octovigesimal

Prime Factorization

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

2281 · 3281 · 7281 · 11281 = 1fe28

Base Conversions

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