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Properties of the Number 9480

Nine Thousand Four Hundred Eighty

Basics

Value: 9479 → 9480 → 9481

Parity: even

Prime: No

Previous Prime: 9479

Next Prime: 9491

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 3 × 3 × 5 × 79

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010100001000

Octal: 22410

Duodecimal: 55A0

Hexadecimal: 2508

Square: 89870400

Square Root: 97.36529155710468

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

Number of compositions (ordered partitions) of n into distinct odd parts. A32021
3 times hexagonal numbers: a(n) = 3·n*(2·n-1). A94159
T(n,k)=Number of length n+3 0..k arrays with no four consecutive terms having the maximum of any two terms equal to the minimum of the remaining two terms. A250387
Numbers that occur only once in A155043; positions of zeros in A262505, ones in A262507. A262508
Numbers k such that σ(x) = k has exactly 6 solutions. A60662
Generalized Mancala solitaire (A002491); to get n-th term, start with n and successively round up to next 11 multiples of n-1, n-2, ..., 1, for n>=1. A113748
a(n) is the number of 4 element sets of distinct integer sided trapezoids whose base angles are 60 degrees that fill an equilateral triangular grid of side n units. A389392
Infinitary 3-nondeficient numbers: numbers k such that isigma(k) >= 3·k, where isigma(k) is the sum of infinitary divisors of k (A049417). A300664
Numbers equal to the sum of three triangular numbers in arithmetic progression. A292309
Triangle read by rows: T(n,k) = number of rooted signed trees with n nodes and k positive edges (0 <= k < n). A304489