The Number

42565

Forty-Two Thousand Five Hundred and Sixty-Five

In Base 9 Nonary Is

643449

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

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

Nearby Numbers

Positive, nonzero integers within three units

42562
643419
Forty-Two Thousand Five Hundred and Sixty-Two in Base 9 Nonary
42563
643429
Forty-Two Thousand Five Hundred and Sixty-Three in Base 9 Nonary
42564
643439
Forty-Two Thousand Five Hundred and Sixty-Four in Base 9 Nonary
42566
643459
Forty-Two Thousand Five Hundred and Sixty-Six in Base 9 Nonary
42567
643469
Forty-Two Thousand Five Hundred and Sixty-Seven in Base 9 Nonary
42568
643479
Forty-Two Thousand Five Hundred and Sixty-Eight in Base 9 Nonary

Scientific Notation

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

4.2565e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00001343276273714387569

The reciprocal of 42565 in Base 9 Nonary.

Palindrome?

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

The number 643449 is not a palindrome.

Not A Prime Number

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

Forty-two thousand five hundred and sixty-five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Forty-two thousand five hundred and sixty-five 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 forty-two thousand five hundred and sixty-five has the following 2 prime factors:

5
59
Five in Base 9 Nonary
8513
126089
Eight Thousand Five Hundred and Thirteen in Base 9 Nonary

Prime Factorization

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

591 · 1260891 = 643449

Base Conversions

The number forty-two thousand five hundred and sixty-five in 35 different bases