The Number

66557

Sixty-Six Thousand Five Hundred and Fifty-Seven

In Base 13 Tridecimal Is

243aa13

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

66554
243a713
Sixty-Six Thousand Five Hundred and Fifty-Four in Base 13 Tridecimal
66555
243a813
Sixty-Six Thousand Five Hundred and Fifty-Five in Base 13 Tridecimal
66556
243a913
Sixty-Six Thousand Five Hundred and Fifty-Six in Base 13 Tridecimal
66558
243ab13
Sixty-Six Thousand Five Hundred and Fifty-Eight in Base 13 Tridecimal
66559
243ac13
Sixty-Six Thousand Five Hundred and Fifty-Nine in Base 13 Tridecimal
66560
243b013
Sixty-Six Thousand Five Hundred and Sixty in Base 13 Tridecimal

Scientific Notation

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

6.6557e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000576a17844295ac413

The reciprocal of 66557 in Base 13 Tridecimal.

Palindrome?

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

The number 243aa13 is not a palindrome.

Not A Prime Number

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

Sixty-six thousand five hundred and fifty-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Sixty-six thousand five hundred and fifty-seven is a composite number with 8 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 sixty-six thousand five hundred and fifty-seven has the following 3 prime factors:

19
1613
Nineteen in Base 13 Tridecimal
31
2513
Thirty-One in Base 13 Tridecimal
113
8913
One Hundred and Thirteen in Base 13 Tridecimal

Prime Factorization

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

16131 · 25131 · 89131 = 243aa13

Base Conversions

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