Properties of the Number -3248

Two Hundred Forty-Eight

Basics

Value: -3249 → -3248 → -3247

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ⁴ × 7 × 29

Divisors: 1, 2, 4, 7, 8, 14, 16, 28, 29, 56

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110010110000

Octal: -6260

Duodecimal: -1A68

Hexadecimal: -cb0

Square: 10549504

Square Root: 56.991227395100026

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

McKay-Thompson series of class 18i for the Monster group. A112157

1-gonal pyramidal numbers. A254749

Expansion of e.g.f. arcsinh(log(1 + x)). A296980

Determinant of the 3 X 3 Hankel matrix of consecutive primes starting at prime(n). A392522

Square root of weight enumerator of binary (16,256,6) nonlinear Nordstrom-Robinson code. A109737

Sequence arising from study of multiplicative complexity of symmetric functions over a field with characteristic p. A250109

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 173", based on the 5-celled von Neumann neighborhood. A270468

a(1) = 1; a(n) = -∑_k=1..n a(k/gcd(n,k)). A343762

Expansion of e.g.f.: log(1+tan(tanh(x))). A9367

cos(arcsinh(x)*arcsin(x))=1-12/4!*x⁴-3248/8!*x⁸-19157952/12!*x¹²... A12603