The Number

198991

One Hundred and Ninety-Eight Thousand Nine Hundred and Ninety-One

In Base 7 Septenary Is

14561027

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

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

Nearby Numbers

Positive, nonzero integers within three units

198988
14560667
One Hundred and Ninety-Eight Thousand Nine Hundred and Eighty-Eight in Base 7 Septenary
198989
14561007
One Hundred and Ninety-Eight Thousand Nine Hundred and Eighty-Nine in Base 7 Septenary
198990
14561017
One Hundred and Ninety-Eight Thousand Nine Hundred and Ninety in Base 7 Septenary
198992
14561037
One Hundred and Ninety-Eight Thousand Nine Hundred and Ninety-Two in Base 7 Septenary
198993
14561047
One Hundred and Ninety-Eight Thousand Nine Hundred and Ninety-Three in Base 7 Septenary
198994
14561057
One Hundred and Ninety-Eight Thousand Nine Hundred and Ninety-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.

1.98991e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000040653523201231530067

The reciprocal of 198991 in Base 7 Septenary.

Palindrome?

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

The number 14561027 is not a palindrome.

Not A Prime Number

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

One hundred and ninety-eight thousand nine hundred and ninety-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

One hundred and ninety-eight thousand nine hundred and ninety-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 one hundred and ninety-eight thousand nine hundred and ninety-one has the following 2 prime factors:

13
167
Thirteen in Base 7 Septenary
15307
624257
Fifteen Thousand Three Hundred and Seven in Base 7 Septenary

Prime Factorization

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

1671 · 6242571 = 14561027

Base Conversions

The number one hundred and ninety-eight thousand nine hundred and ninety-one in 35 different bases