The Number

38821

Thirty-Eight Thousand Eight Hundred and Twenty-One

In Base 7 Septenary Is

2211167

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

For more familiar numbers: See Thirty-Eight Thousand Eight Hundred and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

38818
2211137
Thirty-Eight Thousand Eight Hundred and Eightteen in Base 7 Septenary
38819
2211147
Thirty-Eight Thousand Eight Hundred and Nineteen in Base 7 Septenary
38820
2211157
Thirty-Eight Thousand Eight Hundred and Twenty in Base 7 Septenary
38822
2211207
Thirty-Eight Thousand Eight Hundred and Twenty-Two in Base 7 Septenary
38823
2211217
Thirty-Eight Thousand Eight Hundred and Twenty-Three in Base 7 Septenary
38824
2211227
Thirty-Eight Thousand Eight 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.

3.8821e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000301332314260511431647

The reciprocal of 38821 in Base 7 Septenary.

Palindrome?

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

The number 2211167 is not a palindrome.

A Prime Number

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

Thirty-eight thousand eight hundred and twenty-one is the 4090th prime number.   See primes in Base 7 Septenary

Not A Composite

Composites have more than just these two factors.

Thirty-Eight Thousand Eight Hundred and Twenty-One is not a composite number because it has exactly two factors: One and Thirty-Eight Thousand Eight Hundred and Twenty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number thirty-eight thousand eight hundred and twenty-one has the following 1 prime factor:

38821
2211167
Thirty-Eight Thousand Eight Hundred and Twenty-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

22111671 = 2211167

Base Conversions

The number thirty-eight thousand eight hundred and twenty-one in 35 different bases