The Number

2643

Two Thousand Six Hundred and Forty-Three

In Base 25 Pentavigesimal Is

45i25

The numbers with a 25 subscript use Base 25 Pentavigesimal notation.

For more familiar numbers: See Two Thousand Six Hundred and Forty-Three in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

2640
45f25
Two Thousand Six Hundred and Forty in Base 25 Pentavigesimal
2641
45g25
Two Thousand Six Hundred and Forty-One in Base 25 Pentavigesimal
2642
45h25
Two Thousand Six Hundred and Forty-Two in Base 25 Pentavigesimal
2644
45j25
Two Thousand Six Hundred and Forty-Four in Base 25 Pentavigesimal
2645
45k25
Two Thousand Six Hundred and Forty-Five in Base 25 Pentavigesimal
2646
45l25
Two Thousand Six Hundred and Forty-Six in Base 25 Pentavigesimal

Scientific Notation

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

2.643e3

Reciprocal

A number multiplied with its reciprocal is one.

0.005mjmdcn0eafe25

The reciprocal of 2643 in Base 25 Pentavigesimal.

Palindrome?

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

The number 45i25 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 six hundred and forty-three is a composite number with 4 total factors (including 1 and itself).   See primes in Base 25 Pentavigesimal

A Composite

Composites have more than just these two factors.

Two thousand six hundred and forty-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 thousand six hundred and forty-three has the following 2 prime factors:

3
325
Three in Base 25 Pentavigesimal
881
1a625
Eight Hundred and Eighty-One in Base 25 Pentavigesimal

Prime Factorization

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

3251 · 1a6251 = 45i25

Base Conversions

The number two thousand six hundred and forty-three in 35 different bases