The Number

3645

Three Thousand Six Hundred and Forty-Five

In Base 22 Duovigesimal Is

7bf22

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

3642
7bc22
Three Thousand Six Hundred and Forty-Two in Base 22 Duovigesimal
3643
7bd22
Three Thousand Six Hundred and Forty-Three in Base 22 Duovigesimal
3644
7be22
Three Thousand Six Hundred and Forty-Four in Base 22 Duovigesimal
3646
7bg22
Three Thousand Six Hundred and Forty-Six in Base 22 Duovigesimal
3647
7bh22
Three Thousand Six Hundred and Forty-Seven in Base 22 Duovigesimal
3648
7bi22
Three Thousand Six Hundred and Forty-Eight in Base 22 Duovigesimal

Scientific Notation

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

3.645e3

Reciprocal

A number multiplied with its reciprocal is one.

0.002k5jd379a1dd22

The reciprocal of 3645 in Base 22 Duovigesimal.

Palindrome?

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

The number 7bf22 is not a palindrome.

Not A Prime Number

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

Three thousand six hundred and forty-five is a composite number with 14 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Three thousand six hundred and forty-five is a composite number with 14 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 three thousand six hundred and forty-five has the following 2 prime factors:

3
322
Three in Base 22 Duovigesimal
5
522
Five in Base 22 Duovigesimal

Prime Factorization

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

3226 · 5221 = 7bf22

Base Conversions

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