The Number

1668

One Thousand Six Hundred and Sixty-Eight

In Base 28 Octovigesimal Is

23g28

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

For more familiar numbers: See One Thousand Six Hundred and Sixty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

1665
23d28
One Thousand Six Hundred and Sixty-Five in Base 28 Octovigesimal
1666
23e28
One Thousand Six Hundred and Sixty-Six in Base 28 Octovigesimal
1667
23f28
One Thousand Six Hundred and Sixty-Seven in Base 28 Octovigesimal
1669
23h28
One Thousand Six Hundred and Sixty-Nine in Base 28 Octovigesimal
1670
23i28
One Thousand Six Hundred and Seventy in Base 28 Octovigesimal
1671
23j28
One Thousand Six Hundred and Seventy-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.

1.668e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00d4dr1j01oi28

The reciprocal of 1668 in Base 28 Octovigesimal.

Palindrome?

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

The number 23g28 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 six hundred and sixty-eight is a composite number with 12 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

One thousand six hundred and sixty-eight is a composite number with 12 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 six hundred and sixty-eight has the following 3 prime factors:

2
228
Two in Base 28 Octovigesimal
3
328
Three in Base 28 Octovigesimal
139
4r28
One Hundred and Thirty-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

2282 · 3281 · 4r281 = 23g28

Base Conversions

The number one thousand six hundred and sixty-eight in 35 different bases