Properties of the Number 99456

Ninety-Nine Thousand Four Hundred Fifty-Six

Basics

Value: 99455 → 99456 → 99457

Parity: even

Prime: No

Previous Prime: 99439

Next Prime: 99469

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 ⁷ × 3 × 7 × 37

Divisors: 1, 2, 3, 4, 6, 7, 8, 12, 14, 16

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000010010000000

Octal: 302200

Duodecimal: 49680

Hexadecimal: 18480

Square: 9891495936

Square Root: 315.3664535108324

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 ways of writing n as a sum of 7 squares. A8451

Numbers whose prime indices and prime signature have the same mean. A359903

Triangle T(n,k) = d(n-k,n), 0 <= k <= n, where d(l,m) = ∑_k=l..m 2^k * binomial(2·m-2·k, m-k) * binomial(m+k, m) * binomial(k, l). A67001

Numbers with prime factorization pqrs⁷. A190473

Coefficients of a polynomial representation of the integral of 1/(x⁴ + 2·a*x² + 1)ⁿ⁺¹ from x = 0 to infinity. A126936

Numbers k such that k = Product (p_j^e_j) = Product (p_j*(e_j + 1)). A304410

Number of pairs of antipodal vertices in the level n>1 Sierpiński triangle graph. A370933

θ series of 15-dimensional unimodular lattice A15+. A4536

T(n,k) = ∑_j=1..n 2^j*binomial(2·n-2·j, n-j)*binomial(n+j, n)*binomial(j, k), triangle read by rows (n >= 0 and 0 <= k <= n). A335183

Expansion of 1/(1 - 4·x + 5·x²). A99456