Properties of the Number -111967

One Hundred Eleven Thousand Nine Hundred Sixty-Seven

Basics

Value: -111968 → -111967 → -111966

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 19 × 71 × 83

Divisors: 1, 19, 71, 83, 1349, 1577, 5893, 111967

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11011010101011111

Octal: -332537

Duodecimal: -54967

Hexadecimal: -1b55f

Square: 12536609089

Square Root: 334.6147038012526

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

Triangle read by rows: T(n,k) (1<=k<=n) given by T(n, 1) = T(n,n) = 1, otherwise T(n, k) = (m·n-m·k+1)*T(n-1,k-1) + (m·k-m+1)*T(n-1,k), where m = 5. A142460

E.g.f.: Limit_N->oo [ ∑_n>=0 (N² + N·n + n²)ⁿ * (x/N)ⁿ/n! ]^1/N. A319147

Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal sum plus antidiagonal sum nondecreasing horizontally, vertically and ne-to-sw antidiagonally. A253838

Six-digit integers that are concatenation and product of three 2-digit primes. A180467

Number of terms in polynomial sequence s(n) = x·y*z*(s(n-1)*s(n-3) + s(n-2)²)/s(n-4), with s(1) = x, s(2) = s(3) = 1, s(4) = y. A338218