Properties of the Number 12112

Twelve Thousand One Hundred Twelve

Basics

Value: 12111 → 12112 → 12113

Parity: even

Prime: No

Previous Prime: 12109

Next Prime: 12113

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 757

Divisors: 1, 2, 4, 8, 16, 757, 1514, 3028, 6056, 12112

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111101010000

Octal: 27520

Duodecimal: 7014

Hexadecimal: 2f50

Square: 146700544

Square Root: 110.05453193758083

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Numbers that contain only 1's and 2's. Nonempty binary strings of length n in lexicographic order. A7931

Number of ways of writing n as a sum of 8 squares. A143

Number of integer compositions of n that are the first sums of a unique composition. A391644

Coefficients of monic irreducible polynomials over GF(3) listed in lexicographic order. A58944

Fourier coefficients of E_0,4. A35016

Coefficients of monic primitive irreducible polynomials over GF(3) listed in lexicographic order. A58949

Numbers in base -3. A73785

List of primitive words over the alphabet {1,2}. A213969

The Wythoff representation of n: an alternative way of presenting A189921. A317208

Integers whose decimal expansion start with 1, do not contain zeros and each successive digit to the right is at most one greater than the previous digit. A71159