The Number

3643

Three Thousand Six Hundred and Forty-Three

Nearby Numbers

Positive, nonzero integers within three units

3640
Three Thousand Six Hundred and Forty
3641
Three Thousand Six Hundred and Forty-One
3642
Three Thousand Six Hundred and Forty-Two
3644
Three Thousand Six Hundred and Forty-Four
3645
Three Thousand Six Hundred and Forty-Five
3646
Three Thousand Six Hundred and Forty-Six

Scientific Notation

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

3.643e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0002744990392533626

The reciprocal of 3643.

Palindrome?

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

The number 3643 is not a palindrome.

A Prime Number

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

Three thousand six hundred and forty-three is the 510th prime number.   See primes in Base 10 Decimal

Not A Composite

Composites have more than just these two factors.

Three Thousand Six Hundred and Forty-Three is not a composite number because it has exactly two factors: One and Three Thousand Six Hundred and Forty-Three

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-three has the following 1 prime factor:

3643
Three Thousand Six Hundred and Forty-Three

Prime Factorization

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

36431 = 3643

Base Conversions

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