Properties of the Number -8786

Seven Hundred Eighty-Six

Basics

Value: -8787 → -8786 → -8785

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 23 × 191

Divisors: 1, 2, 23, 46, 191, 382, 4393, 8786

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001001010010

Octal: -21122

Duodecimal: -5102

Hexadecimal: -2252

Square: 77193796

Square Root: 93.73366524360391

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

G.f. satisfies A(x) = 1 + x/(1 + x⁴) * A(x/(1 + x⁴)). A360899

Number of integer partitions of n without choosable initial intervals. A387118

Powers of cube root of 7 rounded to nearest integer. A17995

Powers of cube root of 7 rounded up. A17996

Triangle read by rows: T(n,k) gives the number of ballot sequences of length n having exactly k descents, n>=0, 0<=k<=n. A238121

Irregular triangle read by rows: T(n,k) gives the number of ballot sequences of length n having k descents, n>=0, 0<=k<=A083920(n-1). A238122

Number of integer partitions of n such that it is possible to choose a different constant integer partition of each part. A387330

Greatest number m such that the fractional part of (π-2)^A153719(m) >= 1-(1/m). A153723

Sphenic numbers (A007304) whose neighbors are sphenic. A248202

Greatest number m such that the fractional part of (π-2)^A153720(n) >= 1-(1/m). A153724