Nearby Numbers

Positive, nonzero integers within three units

28120

1bfd27

Twenty-Eight Thousand One Hundred and Twenty in Base 27 Heptavigesimal

28121

1bfe27

Twenty-Eight Thousand One Hundred and Twenty-One in Base 27 Heptavigesimal

28122

1bff27

Twenty-Eight Thousand One Hundred and Twenty-Two in Base 27 Heptavigesimal

28124

1bfh27

Twenty-Eight Thousand One Hundred and Twenty-Four in Base 27 Heptavigesimal

28125

1bfi27

Twenty-Eight Thousand One Hundred and Twenty-Five in Base 27 Heptavigesimal

28126

1bfj27

Twenty-Eight Thousand One Hundred and Twenty-Six in Base 27 Heptavigesimal

Scientific Notation

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

2.8123e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000io5p35ojjcbh27

The reciprocal of 28123 in Base 27 Heptavigesimal.

Palindrome?

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

The number 1bfg27 is not a palindrome.

A Prime Number

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

Twenty-eight thousand one hundred and twenty-three is the 3069th prime number.   See primes in Base 27 Heptavigesimal

Not A Composite

Composites have more than just these two factors.

Twenty-Eight Thousand One Hundred and Twenty-Three is not a composite number because it has exactly two factors: One and Twenty-Eight Thousand One Hundred and Twenty-Three

Prime Factors

28123

1bfg27

Twenty-Eight Thousand One Hundred and Twenty-Three in Base 27 Heptavigesimal

Prime Factorization

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

1bfg271 = 1bfg27

Base Conversions

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