The Number

123838

One Hundred and Twenty-Three Thousand Eight Hundred and Thirty-Eight

In Base 7 Septenary Is

10240217

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

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

Nearby Numbers

Positive, nonzero integers within three units

123835
10240157
One Hundred and Twenty-Three Thousand Eight Hundred and Thirty-Five in Base 7 Septenary
123836
10240167
One Hundred and Twenty-Three Thousand Eight Hundred and Thirty-Six in Base 7 Septenary
123837
10240207
One Hundred and Twenty-Three Thousand Eight Hundred and Thirty-Seven in Base 7 Septenary
123839
10240227
One Hundred and Twenty-Three Thousand Eight Hundred and Thirty-Nine in Base 7 Septenary
123840
10240237
One Hundred and Twenty-Three Thousand Eight Hundred and Forty in Base 7 Septenary
123841
10240247
One Hundred and Twenty-Three Thousand Eight Hundred and Forty-One in Base 7 Septenary

Scientific Notation

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

1.23838e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000064360020643163541317

The reciprocal of 123838 in Base 7 Septenary.

Palindrome?

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

The number 10240217 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-three thousand eight hundred and thirty-eight is a composite number with 16 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-three thousand eight hundred and thirty-eight is a composite number with 16 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-three thousand eight hundred and thirty-eight has the following 4 prime factors:

2
27
Two in Base 7 Septenary
11
147
Eleven in Base 7 Septenary
13
167
Thirteen in Base 7 Septenary
433
11567
Four Hundred and Thirty-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

271 · 1471 · 1671 · 115671 = 10240217

Base Conversions

The number one hundred and twenty-three thousand eight hundred and thirty-eight in 35 different bases