The Number

198

One Hundred and Ninety-Eight

In Base 7 Septenary Is

4027

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

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

Nearby Numbers

Positive, nonzero integers within three units

195
3667
One Hundred and Ninety-Five in Base 7 Septenary
196
4007
One Hundred and Ninety-Six in Base 7 Septenary
197
4017
One Hundred and Ninety-Seven in Base 7 Septenary
199
4037
One Hundred and Ninety-Nine in Base 7 Septenary
200
4047
Two Hundred in Base 7 Septenary
201
4057
Two Hundred and One in Base 7 Septenary

Scientific Notation

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

1.98e2

Reciprocal

A number multiplied with its reciprocal is one.

0.0015061210446253565537

The reciprocal of 198 in Base 7 Septenary.

Palindrome?

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

The number 4027 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 is a composite number with 12 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 is a composite number with 12 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 has the following 3 prime factors:

2
27
Two in Base 7 Septenary
3
37
Three in Base 7 Septenary
11
147
Eleven in Base 7 Septenary

Prime Factorization

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

271 · 372 · 1471 = 4027

Base Conversions

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