Nearby Numbers

Positive, nonzero integers within three units

21437

104a512

Twenty-One Thousand Four Hundred and Thirty-Seven in Base 12 Duodecimal

21438

104a612

Twenty-One Thousand Four Hundred and Thirty-Eight in Base 12 Duodecimal

21439

104a712

Twenty-One Thousand Four Hundred and Thirty-Nine in Base 12 Duodecimal

21441

104a912

Twenty-One Thousand Four Hundred and Forty-One in Base 12 Duodecimal

21442

104aa12

Twenty-One Thousand Four Hundred and Forty-Two in Base 12 Duodecimal

21443

104ab12

Twenty-One Thousand Four Hundred and Forty-Three in Base 12 Duodecimal

Scientific Notation

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

2.1440e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000b733149206026b612

The reciprocal of 21440 in Base 12 Duodecimal.

Palindrome?

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

The number 104a812 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand four hundred and forty is a composite number with 28 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand four hundred and forty is a composite number with 28 total factors (including 1 and itself).

Prime Factors

2

212

Two in Base 12 Duodecimal

5

512

Five in Base 12 Duodecimal

67

5712

Sixty-Seven in Base 12 Duodecimal

Prime Factorization

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

2126 · 5121 · 57121 = 104a812

Base Conversions

The number twenty-one thousand four hundred and forty in 35 different bases