The Number

161997

One Hundred and Sixty-One Thousand Nine Hundred and Ninety-Seven

In Base 7 Septenary Is

12432037

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

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

Nearby Numbers

Positive, nonzero integers within three units

161994
12432007
One Hundred and Sixty-One Thousand Nine Hundred and Ninety-Four in Base 7 Septenary
161995
12432017
One Hundred and Sixty-One Thousand Nine Hundred and Ninety-Five in Base 7 Septenary
161996
12432027
One Hundred and Sixty-One Thousand Nine Hundred and Ninety-Six in Base 7 Septenary
161998
12432047
One Hundred and Sixty-One Thousand Nine Hundred and Ninety-Eight in Base 7 Septenary
161999
12432057
One Hundred and Sixty-One Thousand Nine Hundred and Ninety-Nine in Base 7 Septenary
162000
12432067
One Hundred and Sixty-Two Thousand in Base 7 Septenary

Scientific Notation

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

1.61997e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000050404642464665604637

The reciprocal of 161997 in Base 7 Septenary.

Palindrome?

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

The number 12432037 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 sixty-one thousand nine hundred and ninety-seven is a composite number with 8 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 sixty-one thousand nine hundred and ninety-seven is a composite number with 8 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 sixty-one thousand nine hundred and ninety-seven has the following 3 prime factors:

3
37
Three in Base 7 Septenary
11
147
Eleven in Base 7 Septenary
4909
202127
Four Thousand Nine Hundred and Nine in Base 7 Septenary

Prime Factorization

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

371 · 1471 · 2021271 = 12432037

Base Conversions

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