The Number

2405

Two Thousand Four Hundred and Five

In Base 28 Octovigesimal Is

31p28

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

For more familiar numbers: See Two Thousand Four Hundred and Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

2402
31m28
Two Thousand Four Hundred and Two in Base 28 Octovigesimal
2403
31n28
Two Thousand Four Hundred and Three in Base 28 Octovigesimal
2404
31o28
Two Thousand Four Hundred and Four in Base 28 Octovigesimal
2406
31q28
Two Thousand Four Hundred and Six in Base 28 Octovigesimal
2407
31r28
Two Thousand Four Hundred and Seven in Base 28 Octovigesimal
2408
32028
Two Thousand Four Hundred and Eight in Base 28 Octovigesimal

Scientific Notation

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

2.405e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0093g257rqjdk28

The reciprocal of 2405 in Base 28 Octovigesimal.

Palindrome?

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

The number 31p28 is not a palindrome.

Not A Prime Number

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

Two thousand four hundred and five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Two thousand four hundred and five is a composite number with 8 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 thousand four hundred and five has the following 3 prime factors:

5
528
Five in Base 28 Octovigesimal
13
d28
Thirteen in Base 28 Octovigesimal
37
1928
Thirty-Seven in Base 28 Octovigesimal

Prime Factorization

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

5281 · d281 · 19281 = 31p28

Base Conversions

The number two thousand four hundred and five in 35 different bases