The Number

13520

Thirteen Thousand Five Hundred and Twenty

In Base 7 Septenary Is

542637

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

For more familiar numbers: See Thirteen Thousand Five Hundred and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

13517
542607
Thirteen Thousand Five Hundred and Seventeen in Base 7 Septenary
13518
542617
Thirteen Thousand Five Hundred and Eightteen in Base 7 Septenary
13519
542627
Thirteen Thousand Five Hundred and Nineteen in Base 7 Septenary
13521
542647
Thirteen Thousand Five Hundred and Twenty-One in Base 7 Septenary
13522
542657
Thirteen Thousand Five Hundred and Twenty-Two in Base 7 Septenary
13523
542667
Thirteen Thousand Five Hundred and Twenty-Three in Base 7 Septenary

Scientific Notation

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

1.3520e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000114625065631535663347

The reciprocal of 13520 in Base 7 Septenary.

Palindrome?

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

The number 542637 is not a palindrome.

Not A Prime Number

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

Thirteen thousand five hundred and twenty is a composite number with 30 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Thirteen thousand five hundred and twenty is a composite number with 30 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 thirteen thousand five hundred and twenty has the following 3 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
13
167
Thirteen 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 · 571 · 1672 = 542637

Base Conversions

The number thirteen thousand five hundred and twenty in 35 different bases