The Number

121904

One Hundred and Twenty-One Thousand Nine Hundred and Four

In Base 7 Septenary Is

10152567

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 Four in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

121901
10152537
One Hundred and Twenty-One Thousand Nine Hundred and One in Base 7 Septenary
121902
10152547
One Hundred and Twenty-One Thousand Nine Hundred and Two in Base 7 Septenary
121903
10152557
One Hundred and Twenty-One Thousand Nine Hundred and Three in Base 7 Septenary
121905
10152607
One Hundred and Twenty-One Thousand Nine Hundred and Five in Base 7 Septenary
121906
10152617
One Hundred and Twenty-One Thousand Nine Hundred and Six in Base 7 Septenary
121907
10152627
One Hundred and Twenty-One Thousand Nine Hundred and Seven in Base 7 Septenary

Scientific Notation

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

1.21904e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000065201234262661154147

The reciprocal of 121904 in Base 7 Septenary.

Palindrome?

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

The number 10152567 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 four is a composite number with 20 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 four is a composite number with 20 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 four has the following 3 prime factors:

2
27
Two in Base 7 Septenary
19
257
Nineteen in Base 7 Septenary
401
11127
Four Hundred and 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

274 · 2571 · 111271 = 10152567

Base Conversions

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