Nearby Numbers

Positive, nonzero integers within three units

28420

864a15

Twenty-Eight Thousand Four Hundred and Twenty in Base 15 Quindecimal

28421

864b15

Twenty-Eight Thousand Four Hundred and Twenty-One in Base 15 Quindecimal

28422

864c15

Twenty-Eight Thousand Four Hundred and Twenty-Two in Base 15 Quindecimal

28424

864e15

Twenty-Eight Thousand Four Hundred and Twenty-Four in Base 15 Quindecimal

28425

865015

Twenty-Eight Thousand Four Hundred and Twenty-Five in Base 15 Quindecimal

28426

865115

Twenty-Eight Thousand Four Hundred and Twenty-Six in Base 15 Quindecimal

Scientific Notation

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

2.8423e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001bab4909ee870815

The reciprocal of 28423 in Base 15 Quindecimal.

Palindrome?

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

The number 864d15 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 four hundred and twenty-three is a composite number with 4 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand four hundred and twenty-three is a composite number with 4 total factors (including 1 and itself).

Prime Factors

43

2d15

Forty-Three in Base 15 Quindecimal

661

2e115

Six Hundred and Sixty-One in Base 15 Quindecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2d151 · 2e1151 = 864d15

Base Conversions

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