The Number

561561

Five Hundred and Sixty-One Thousand Five Hundred and Sixty-One

In Base 11 Undecimal Is

353a0011

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

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

Nearby Numbers

Positive, nonzero integers within three units

561558
3539a811
Five Hundred and Sixty-One Thousand Five Hundred and Fifty-Eight in Base 11 Undecimal
561559
3539a911
Five Hundred and Sixty-One Thousand Five Hundred and Fifty-Nine in Base 11 Undecimal
561560
3539aa11
Five Hundred and Sixty-One Thousand Five Hundred and Sixty in Base 11 Undecimal
561562
353a0111
Five Hundred and Sixty-One Thousand Five Hundred and Sixty-Two in Base 11 Undecimal
561563
353a0211
Five Hundred and Sixty-One Thousand Five Hundred and Sixty-Three in Base 11 Undecimal
561564
353a0311
Five Hundred and Sixty-One Thousand Five Hundred and Sixty-Four in Base 11 Undecimal

Scientific Notation

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

5.61561e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000003177a097a7848a8411

The reciprocal of 561561 in Base 11 Undecimal.

Palindrome?

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

The number 353a0011 is not a palindrome.

Not A Prime Number

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

Five hundred and sixty-one thousand five hundred and sixty-one is a composite number with 48 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Five hundred and sixty-one thousand five hundred and sixty-one is a composite number with 48 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 five hundred and sixty-one thousand five hundred and sixty-one has the following 5 prime factors:

3
311
Three in Base 11 Undecimal
7
711
Seven in Base 11 Undecimal
11
1011
Eleven in Base 11 Undecimal
13
1211
Thirteen in Base 11 Undecimal
17
1611
Seventeen in Base 11 Undecimal

Prime Factorization

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

3111 · 7111 · 10112 · 12111 · 16111 = 353a0011

Base Conversions

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