Properties of the Number -8955

Nine Hundred Fifty-Five

Basics

Value: -8956 → -8955 → -8954

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 199

Divisors: 1, 3, 5, 9, 15, 45, 199, 597, 995, 1791

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001011111011

Octal: -21373

Duodecimal: -5223

Hexadecimal: -22fb

Square: 80192025

Square Root: 94.63086177352503

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 T(n, k) giving coefficients in expansion of n! * ∑_i=0..n binomial(x - n, i) in powers of x. A54649

a(n) = [xⁿ] (2·n)! * ∑_k=0..2·n binomial(x-2·n,k). A347985

Sum of quadratic residues of (n-th prime == 3 mod 4). A282035

Sum of the quadratic residues of prime(n). A76409

Number of integer partitions of n such that more than one set can be obtained by choosing a different divisor of each part. A370803

Number of ways of writing n as the sum of 9 triangular numbers. A226253

Expansion of (-1 + ∏_k>=1 1 / (1 + (-x)^k))⁵. A341244

Smallest number k such that M(n)²+k·M(n)+1 is prime with M(n)= Mersenne primes =A000668(n). A139427

Digitally balanced numbers in base 6: equal numbers of 0's, 1's, ..., 5's. A49357

Expansion of (1+4·x+x²)/((1+x)²*(1-x)⁵). A233329