The Number

2561

Two Thousand Five Hundred and Sixty-One

In Base 3 Ternary Is

101112123

The numbers with a 3 subscript use Base 3 Ternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2558
101112023
Two Thousand Five Hundred and Fifty-Eight in Base 3 Ternary
2559
101112103
Two Thousand Five Hundred and Fifty-Nine in Base 3 Ternary
2560
101112113
Two Thousand Five Hundred and Sixty in Base 3 Ternary
2562
101112203
Two Thousand Five Hundred and Sixty-Two in Base 3 Ternary
2563
101112213
Two Thousand Five Hundred and Sixty-Three in Base 3 Ternary
2564
101112223
Two Thousand Five Hundred and Sixty-Four in Base 3 Ternary

Scientific Notation

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

2.561e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00000002120011121200022201200201211102223

The reciprocal of 2561 in Base 3 Ternary.

Palindrome?

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

The number 101112123 is not a palindrome.

Not A Prime Number

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

Two thousand five hundred and sixty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 3 Ternary

A Composite

Composites have more than just these two factors.

Two thousand five hundred and sixty-one 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 two thousand five hundred and sixty-one has the following 2 prime factors:

13
1113
Thirteen in Base 3 Ternary
197
210223
One Hundred and Ninety-Seven in Base 3 Ternary

Prime Factorization

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

11131 · 2102231 = 101112123

Base Conversions

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