The Number

641

Six Hundred and Forty-One

In Base 9 Nonary Is

7829

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

638
7789
Six Hundred and Thirty-Eight in Base 9 Nonary
639
7809
Six Hundred and Thirty-Nine in Base 9 Nonary
640
7819
Six Hundred and Forty in Base 9 Nonary
642
7839
Six Hundred and Forty-Two in Base 9 Nonary
643
7849
Six Hundred and Forty-Three in Base 9 Nonary
644
7859
Six Hundred and Forty-Four in Base 9 Nonary

Scientific Notation

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

6.41e2

Reciprocal

A number multiplied with its reciprocal is one.

0.001121065122186187339

The reciprocal of 641 in Base 9 Nonary.

Palindrome?

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

The number 7829 is not a palindrome.

A Prime Number

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

Six hundred and forty-one is the 116th prime number.   See primes in Base 9 Nonary

Not A Composite

Composites have more than just these two factors.

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

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number six hundred and forty-one has the following 1 prime factor:

641
7829
Six Hundred and Forty-One in Base 9 Nonary

Prime Factorization

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

78291 = 7829

Base Conversions

The number six hundred and forty-one in 35 different bases