The Number

28015

Twenty-Eight Thousand and Fifteen

In Base 7 Septenary Is

1444517

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

For more familiar numbers: See Twenty-Eight Thousand and Fifteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

28012
1444457
Twenty-Eight Thousand and Twelve in Base 7 Septenary
28013
1444467
Twenty-Eight Thousand and Thirteen in Base 7 Septenary
28014
1444507
Twenty-Eight Thousand and Fourteen in Base 7 Septenary
28016
1444527
Twenty-Eight Thousand and Sixteen in Base 7 Septenary
28017
1444537
Twenty-Eight Thousand and Seventeen in Base 7 Septenary
28018
1444547
Twenty-Eight Thousand and Eightteen in Base 7 Septenary

Scientific Notation

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

2.8015e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000041253000022540500017

The reciprocal of 28015 in Base 7 Septenary.

Palindrome?

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

The number 1444517 is not a palindrome.

Not A Prime Number

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

Twenty-eight thousand and fifteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Twenty-eight thousand and fifteen is a composite number with 8 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 twenty-eight thousand and fifteen has the following 3 prime factors:

5
57
Five in Base 7 Septenary
13
167
Thirteen in Base 7 Septenary
431
11547
Four Hundred and Thirty-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

571 · 1671 · 115471 = 1444517

Base Conversions

The number twenty-eight thousand and fifteen in 35 different bases