The Number

266121

Two Hundred and Sixty-Six Thousand One Hundred and Twenty-One

In Base 7 Septenary Is

21556027

The numbers with a 7 subscript use Base 7 Septenary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

266118
21555667
Two Hundred and Sixty-Six Thousand One Hundred and Eightteen in Base 7 Septenary
266119
21556007
Two Hundred and Sixty-Six Thousand One Hundred and Nineteen in Base 7 Septenary
266120
21556017
Two Hundred and Sixty-Six Thousand One Hundred and Twenty in Base 7 Septenary
266122
21556037
Two Hundred and Sixty-Six Thousand One Hundred and Twenty-Two in Base 7 Septenary
266123
21556047
Two Hundred and Sixty-Six Thousand One Hundred and Twenty-Three in Base 7 Septenary
266124
21556057
Two Hundred and Sixty-Six Thousand One Hundred and Twenty-Four in Base 7 Septenary

Scientific Notation

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

2.66121e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000000304431153322352333157

The reciprocal of 266121 in Base 7 Septenary.

Palindrome?

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

The number 21556027 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 sixty-six thousand one hundred and twenty-one is a composite number with 6 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Two hundred and sixty-six thousand one hundred and twenty-one is a composite number with 6 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 sixty-six thousand one hundred and twenty-one has the following 2 prime factors:

3
37
Three in Base 7 Septenary
29569
1521317
Twenty-Nine Thousand Five Hundred and Sixty-Nine in Base 7 Septenary

Prime Factorization

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

372 · 15213171 = 21556027

Base Conversions

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