The Number

5661

Five Thousand Six Hundred and Sixty-One

In Base 11 Undecimal Is

428711

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

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

Nearby Numbers

Positive, nonzero integers within three units

5658
428411
Five Thousand Six Hundred and Fifty-Eight in Base 11 Undecimal
5659
428511
Five Thousand Six Hundred and Fifty-Nine in Base 11 Undecimal
5660
428611
Five Thousand Six Hundred and Sixty in Base 11 Undecimal
5662
428811
Five Thousand Six Hundred and Sixty-Two in Base 11 Undecimal
5663
428911
Five Thousand Six Hundred and Sixty-Three in Base 11 Undecimal
5664
428a11
Five Thousand Six 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.

5.661e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000264a39a3951a651811

The reciprocal of 5661 in Base 11 Undecimal.

Palindrome?

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

The number 428711 is not a palindrome.

Not A Prime Number

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

Five thousand six hundred and sixty-one is a composite number with 12 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Five thousand six hundred and sixty-one is a composite number with 12 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 thousand six hundred and sixty-one has the following 3 prime factors:

3
311
Three in Base 11 Undecimal
17
1611
Seventeen in Base 11 Undecimal
37
3411
Thirty-Seven in Base 11 Undecimal

Prime Factorization

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

3112 · 16111 · 34111 = 428711

Base Conversions

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