The Number

161801

One Hundred and Sixty-One Thousand Eight Hundred and One

In Base 7 Septenary Is

12425037

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

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

Nearby Numbers

Positive, nonzero integers within three units

161798
12425007
One Hundred and Sixty-One Thousand Seven Hundred and Ninety-Eight in Base 7 Septenary
161799
12425017
One Hundred and Sixty-One Thousand Seven Hundred and Ninety-Nine in Base 7 Septenary
161800
12425027
One Hundred and Sixty-One Thousand Eight Hundred in Base 7 Septenary
161802
12425047
One Hundred and Sixty-One Thousand Eight Hundred and Two in Base 7 Septenary
161803
12425057
One Hundred and Sixty-One Thousand Eight Hundred and Three in Base 7 Septenary
161804
12425067
One Hundred and Sixty-One Thousand Eight Hundred and 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.

1.61801e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000050425506153426515667

The reciprocal of 161801 in Base 7 Septenary.

Palindrome?

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

The number 12425037 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 eight hundred and 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 sixty-one thousand eight hundred and 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 sixty-one thousand eight hundred and one has the following 2 prime factors:

37
527
Thirty-Seven in Base 7 Septenary
4373
155157
Four Thousand Three Hundred and Seventy-Three in Base 7 Septenary

Prime Factorization

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

5271 · 1551571 = 12425037

Base Conversions

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