Nearby Numbers

Positive, nonzero integers within three units

28728

2f7i22

Twenty-Eight Thousand Seven Hundred and Twenty-Eight in Base 22 Duovigesimal

28729

2f7j22

Twenty-Eight Thousand Seven Hundred and Twenty-Nine in Base 22 Duovigesimal

28730

2f7k22

Twenty-Eight Thousand Seven Hundred and Thirty in Base 22 Duovigesimal

28732

2f8022

Twenty-Eight Thousand Seven Hundred and Thirty-Two in Base 22 Duovigesimal

28733

2f8122

Twenty-Eight Thousand Seven Hundred and Thirty-Three in Base 22 Duovigesimal

28734

2f8222

Twenty-Eight Thousand Seven Hundred and Thirty-Four in Base 22 Duovigesimal

Scientific Notation

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

2.8731e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0008385e67l0e19c22

The reciprocal of 28731 in Base 22 Duovigesimal.

Palindrome?

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

The number 2f7l22 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 seven hundred and thirty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand seven hundred and thirty-one is a composite number with 8 total factors (including 1 and itself).

Prime Factors

3

322

Three in Base 22 Duovigesimal

61

2h22

Sixty-One in Base 22 Duovigesimal

157

7322

One Hundred and Fifty-Seven in Base 22 Duovigesimal

Prime Factorization

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

3221 · 2h221 · 73221 = 2f7l22

Base Conversions

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