The Number

3643

Three Thousand Six Hundred and Forty-Three

In Base 11 Undecimal Is

281211

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

3640
280a11
Three Thousand Six Hundred and Forty in Base 11 Undecimal
3641
281011
Three Thousand Six Hundred and Forty-One in Base 11 Undecimal
3642
281111
Three Thousand Six Hundred and Forty-Two in Base 11 Undecimal
3644
281311
Three Thousand Six Hundred and Forty-Four in Base 11 Undecimal
3645
281411
Three Thousand Six Hundred and Forty-Five in Base 11 Undecimal
3646
281511
Three Thousand Six Hundred and Forty-Six in Base 11 Undecimal

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.

0.0004023234151a2511211

The reciprocal of 3643 in Base 11 Undecimal.

Palindrome?

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

The number 281211 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 11 Undecimal

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
281211
Three Thousand Six Hundred and Forty-Three in Base 11 Undecimal

Prime Factorization

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

2812111 = 281211

Base Conversions

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