Properties of the Number 9176

Nine Thousand One Hundred Seventy-Six

Basics

Value: 9175 → 9176 → 9177

Parity: even

Prime: No

Previous Prime: 9173

Next Prime: 9181

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 31 × 37

Divisors: 1, 2, 4, 8, 31, 37, 62, 74, 124, 148

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001111011000

Octal: 21730

Duodecimal: 5388

Hexadecimal: 23d8

Square: 84198976

Square Root: 95.79144011862438

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

Indices k such that s_k(4) is a (probable) prime, where s_k(4) = 4·s_k-1(4) - s_k-2(4), k >= 2, s₀(4) = 1, s₁(4) = 5. A299100

Maximal number of pieces obtained by slicing a torus (or a bagel) with n cuts: (n³ + 3·n² + 8·n)/6 (n > 0). A3600

T(n,k)=Number of ways to reciprocally link elements of an nXk array either to themselves or to exactly one horizontal, diagonal and antidiagonal neighbor. A220621

Truncated square pyramid numbers: a(n) = ∑_{k = n..2·n-1} k². A50410

Number of inequivalent non-crossing partitions of n (equally spaced) points on a circle, under rotations and reflections. A111275

a(n) = n * ∑_d∣n binomial(d+2,3)/d. A343544

Smallest even fundamental discriminant k such that h(-k) = 2n, where h(D) is the class number of the quadratic field with discriminant D; or 0 if no such k exists. A344072

Even numbers n such that n² is an arithmetic number. A107924

Maximal length of rook tour on an n X n+4 board. A152135

Number of partitions p of n such that the number of distinct parts is a part and max(p) - min(p) is not a part. A241389