Properties of the Number 8960

Eight Thousand Nine Hundred Sixty

Basics

Value: 8959 → 8960 → 8961

Parity: even

Prime: No

Previous Prime: 8951

Next Prime: 8963

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁸ × 5 × 7

Divisors: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10001100000000

Octal: 21400

Duodecimal: 5228

Hexadecimal: 2300

Square: 80281600

Square Root: 94.65727652959386

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

a(n) = (2·n-1)*(5·n²-5·n+6)/6. A63489

Numbers that are divisible by exactly 10 primes with multiplicity. A46314

Triangle read by rows: terms T(n,k) of a binomial decomposition of 2ⁿ-1 as Sum(k=0..n)T(n,k). A244127

Number of primes less than 10ⁿ with initial digit 3. A73515

4-fold convolution of A000302 (powers of 4); expansion of g.f. 1/(1-4·x)⁴. A38846

Triangle whose (i,j)-th entry is binomial(i,j)*4^i-j. A38231

a(n) = n*(n+2)*(n-2)/3. A77415

T(n,k)=Number of pairs of orthogonal (-x,y) vectors of length k*(x+y), where x/y is the n-th rational <= 1, ordered first by y and then x, e.g. 1/1, 1/2, 1/3, 2/3, 1/4, 3/4 ... A225987

a(n) = n*(n+1)*(n+2)²/6. A4320

Expansion of (1-x)^-3 * (1-x²)^-2. A2624