The Number

2661

Two Thousand Six Hundred and Sixty-One

In Base 2 Binary Is

1010011001012

The numbers with a 2 subscript use Base 2 Binary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2658
1010011000102
Two Thousand Six Hundred and Fifty-Eight in Base 2 Binary
2659
1010011000112
Two Thousand Six Hundred and Fifty-Nine in Base 2 Binary
2660
1010011001002
Two Thousand Six Hundred and Sixty in Base 2 Binary
2662
1010011001102
Two Thousand Six Hundred and Sixty-Two in Base 2 Binary
2663
1010011001112
Two Thousand Six Hundred and Sixty-Three in Base 2 Binary
2664
1010011010002
Two Thousand Six Hundred and Sixty-Four in Base 2 Binary

Scientific Notation

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

2.661e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00000000000110001010000011011010100100111001001111011101112

The reciprocal of 2661 in Base 2 Binary.

Palindrome?

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

The number 1010011001012 is a palindrome.

Not A Prime Number

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

Two thousand six hundred and sixty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 2 Binary

A Composite

Composites have more than just these two factors.

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

3
112
Three in Base 2 Binary
887
11011101112
Eight Hundred and Eighty-Seven in Base 2 Binary

Prime Factorization

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

1121 · 110111011121 = 1010011001012

Base Conversions

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