The Number

6400

Six Thousand Four Hundred

In Base 7 Septenary Is

244427

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

For more familiar numbers: See Six Thousand Four Hundred in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

6397
244367
Six Thousand Three Hundred and Ninety-Seven in Base 7 Septenary
6398
244407
Six Thousand Three Hundred and Ninety-Eight in Base 7 Septenary
6399
244417
Six Thousand Three Hundred and Ninety-Nine in Base 7 Septenary
6401
244437
Six Thousand Four Hundred and One in Base 7 Septenary
6402
244447
Six Thousand Four Hundred and Two in Base 7 Septenary
6403
244457
Six Thousand Four Hundred and 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.

6.400e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0000242451520606333360647

The reciprocal of 6400 in Base 7 Septenary.

Palindrome?

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

The number 244427 is a palindrome.

Not A Prime Number

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

Six thousand four hundred is a composite number with 27 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Six thousand four hundred is a composite number with 27 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 four hundred has the following 2 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary

Prime Factorization

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

278 · 572 = 244427

Base Conversions

The number six thousand four hundred in 35 different bases