The Number

121977

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

In Base 7 Septenary Is

10154227

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

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

Nearby Numbers

Positive, nonzero integers within three units

121974
10154167
One Hundred and Twenty-One Thousand Nine Hundred and Seventy-Four in Base 7 Septenary
121975
10154207
One Hundred and Twenty-One Thousand Nine Hundred and Seventy-Five in Base 7 Septenary
121976
10154217
One Hundred and Twenty-One Thousand Nine Hundred and Seventy-Six in Base 7 Septenary
121978
10154237
One Hundred and Twenty-One Thousand Nine Hundred and Seventy-Eight in Base 7 Septenary
121979
10154247
One Hundred and Twenty-One Thousand Nine Hundred and Seventy-Nine in Base 7 Septenary
121980
10154257
One Hundred and Twenty-One Thousand Nine Hundred and Eighty in Base 7 Septenary

Scientific Notation

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

1.21977e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000065155436521403642067

The reciprocal of 121977 in Base 7 Septenary.

Palindrome?

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

The number 10154227 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 twenty-one thousand nine hundred and seventy-seven is a composite number with 6 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 twenty-one thousand nine hundred and seventy-seven is a composite number with 6 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 twenty-one thousand nine hundred and seventy-seven has the following 2 prime factors:

3
37
Three in Base 7 Septenary
13553
543417
Thirteen Thousand Five Hundred and Fifty-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

372 · 5434171 = 10154227

Base Conversions

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