The Number

12728

Twelve Thousand Seven Hundred and Twenty-Eight

In Base 7 Septenary Is

520527

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

For more familiar numbers: See Twelve Thousand Seven Hundred and Twenty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12725
520467
Twelve Thousand Seven Hundred and Twenty-Five in Base 7 Septenary
12726
520507
Twelve Thousand Seven Hundred and Twenty-Six in Base 7 Septenary
12727
520517
Twelve Thousand Seven Hundred and Twenty-Seven in Base 7 Septenary
12729
520537
Twelve Thousand Seven Hundred and Twenty-Nine in Base 7 Septenary
12730
520547
Twelve Thousand Seven Hundred and Thirty in Base 7 Septenary
12731
520557
Twelve Thousand Seven Hundred and Thirty-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.

1.2728e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000121463133654630000127

The reciprocal of 12728 in Base 7 Septenary.

Palindrome?

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

The number 520527 is not a palindrome.

Not A Prime Number

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

Twelve thousand seven hundred and twenty-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.

Twelve thousand seven hundred and twenty-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 twelve thousand seven hundred and twenty-eight has the following 3 prime factors:

2
27
Two in Base 7 Septenary
37
527
Thirty-Seven in Base 7 Septenary
43
617
Forty-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

273 · 5271 · 6171 = 520527

Base Conversions

The number twelve thousand seven hundred and twenty-eight in 35 different bases