The Number

206661

Two Hundred and Six Thousand Six Hundred and Sixty-One

In Base 13 Tridecimal Is

730b013

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

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

Nearby Numbers

Positive, nonzero integers within three units

206658
730aa13
Two Hundred and Six Thousand Six Hundred and Fifty-Eight in Base 13 Tridecimal
206659
730ab13
Two Hundred and Six Thousand Six Hundred and Fifty-Nine in Base 13 Tridecimal
206660
730ac13
Two Hundred and Six Thousand Six Hundred and Sixty in Base 13 Tridecimal
206662
730b113
Two Hundred and Six Thousand Six Hundred and Sixty-Two in Base 13 Tridecimal
206663
730b213
Two Hundred and Six Thousand Six Hundred and Sixty-Three in Base 13 Tridecimal
206664
730b313
Two Hundred and Six Thousand Six Hundred and Sixty-Four in Base 13 Tridecimal

Scientific Notation

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

2.06661e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00001a48266812132a13

The reciprocal of 206661 in Base 13 Tridecimal.

Palindrome?

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

The number 730b013 is not a palindrome.

Not A Prime Number

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

Two hundred and six thousand six hundred and sixty-one is a composite number with 16 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Two hundred and six thousand six hundred and sixty-one is a composite number with 16 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 two hundred and six thousand six hundred and sixty-one has the following 4 prime factors:

3
313
Three in Base 13 Tridecimal
7
713
Seven in Base 13 Tridecimal
13
1013
Thirteen in Base 13 Tridecimal
757
46313
Seven Hundred and Fifty-Seven in Base 13 Tridecimal

Prime Factorization

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

3131 · 7131 · 10131 · 463131 = 730b013

Base Conversions

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