Properties of the Number -5248

Two Hundred Forty-Eight

Basics

Value: -5249 → -5248 → -5247

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ⁷ × 41

Divisors: 1, 2, 4, 8, 16, 32, 41, 64, 82, 128

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010010000000

Octal: -12200

Duodecimal: -3054

Hexadecimal: -1480

Square: 27541504

Square Root: 72.44308110509934

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

Poly-Cauchy numbers of the second kind hat c_n^-3. A223901

Determinants of 4 X 4 matrices of 16 consecutive primes. A118799

a(n) = ∑_{k=0..floor(n/2)} (-1)^k * binomial(n+1,2·k+1) * Catalan(k). A360048

A triangular sequence based on concepts of operations on existing sequences: in this case the H(x,n) ( A060821) traditional Hermite is differentiated twice : p(x,n)=-x²*H''(x,n)+H(x,n). A137449

Expansion of ∏_m>=1 (1+x^m)². A22567

Expansion of f(x, -x⁴) / φ(-x²) in powers of·where f(, ) and φ() are Ramanujan θ functions. A122135

Triangle read by rows: numerators of Cotesian numbers C(n,k) (0 <= k <= n). A100640

Products of the 7th power of a prime and a distinct prime (p⁷*q). A179664

a(n) = 10·binomial(n,2) + 9·n. A135705

Triangle read by rows: T(n,k) = number of n X n binary matrices with k pairwise nonadjacent 1's, n >= 0, k = 0..n². A232833