Properties of the Number -112942

One Hundred Twelve Thousand Nine Hundred Forty-Two

Basics

Value: -112943 → -112942 → -112941

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 149 × 379

Divisors: 1, 2, 149, 298, 379, 758, 56471, 112942

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11011100100101110

Octal: -334456

Duodecimal: -5543A

Hexadecimal: -1b92e

Square: 12755895364

Square Root: 336.06844540956234

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

Greatest number having exactly n representations as ab+ac+bc with 0 < a < b < c. A94377

a(n) = 2·n³ - 4·n² + 10·n - 2 (n>=1). A304161

Number of 1X9 integer matrices with each row summing to zero, row elements in nondecreasing order, rows in lexicographically nondecreasing order, and the sum of squares of the elements <= 2·n² (number of collections of 1 zero-sum 9-vectors with total modulus squared not more than 2·n², ignoring vector and component permutations). A192696