The Number

972121

Nine Hundred and Seventy-Two Thousand One Hundred and Twenty-One

In Base 7 Septenary Is

111561137

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

For more familiar numbers: See Nine Hundred and Seventy-Two Thousand One Hundred and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

972118
111561107
Nine Hundred and Seventy-Two Thousand One Hundred and Eightteen in Base 7 Septenary
972119
111561117
Nine Hundred and Seventy-Two Thousand One Hundred and Nineteen in Base 7 Septenary
972120
111561127
Nine Hundred and Seventy-Two Thousand One Hundred and Twenty in Base 7 Septenary
972122
111561147
Nine Hundred and Seventy-Two Thousand One Hundred and Twenty-Two in Base 7 Septenary
972123
111561157
Nine Hundred and Seventy-Two Thousand One Hundred and Twenty-Three in Base 7 Septenary
972124
111561167
Nine Hundred and Seventy-Two Thousand One Hundred and Twenty-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.

9.72121e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000000056340143406005412027

The reciprocal of 972121 in Base 7 Septenary.

Palindrome?

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

The number 111561137 is not a palindrome.

Not A Prime Number

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

Nine hundred and seventy-two thousand one hundred and twenty-one is a composite number with 2 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Nine hundred and seventy-two thousand one hundred and twenty-one is a composite number with 2 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 nine hundred and seventy-two thousand one hundred and twenty-one has the following 1 prime factor:

972121
111561137
Nine Hundred and Seventy-Two Thousand One Hundred and Twenty-One in Base 7 Septenary

Prime Factorization

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

1115611371 = 111561137

Base Conversions

The number nine hundred and seventy-two thousand one hundred and twenty-one in 35 different bases