The Number

6820

Six Thousand Eight Hundred and Twenty

In Base 7 Septenary Is

256127

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

For more familiar numbers: See Six Thousand Eight Hundred and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

6817
256067
Six Thousand Eight Hundred and Seventeen in Base 7 Septenary
6818
256107
Six Thousand Eight Hundred and Eightteen in Base 7 Septenary
6819
256117
Six Thousand Eight Hundred and Nineteen in Base 7 Septenary
6821
256137
Six Thousand Eight Hundred and Twenty-One in Base 7 Septenary
6822
256147
Six Thousand Eight Hundred and Twenty-Two in Base 7 Septenary
6823
256157
Six Thousand Eight Hundred and Twenty-Three in Base 7 Septenary

Scientific Notation

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

6.820e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0000231516441523611546537

The reciprocal of 6820 in Base 7 Septenary.

Palindrome?

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

The number 256127 is not a palindrome.

Not A Prime Number

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

Six thousand eight hundred and twenty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Six thousand eight hundred and twenty is a composite number with 24 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 six thousand eight hundred and twenty has the following 4 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
11
147
Eleven in Base 7 Septenary
31
437
Thirty-One in Base 7 Septenary

Prime Factorization

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

272 · 571 · 1471 · 4371 = 256127

Base Conversions

The number six thousand eight hundred and twenty in 35 different bases