Properties of the Number -17748

Seventeen Thousand Seven Hundred Forty-Eight

Basics

Value: -17749 → -17748 → -17747

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 17 × 29

Divisors: 1, 2, 3, 4, 6, 9, 12, 17, 18, 29

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010101010100

Octal: -42524

Duodecimal: -A330

Hexadecimal: -4554

Square: 314991504

Square Root: 133.2216198670471

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

Triangular matrix, read by rows, equal to the matrix square of A102225, such that the first differences of row k forms row (k+1) of A102225. A102228

Column 1 of triangular matrix A102228, in which the first differences of row k forms row (k+1) of its matrix square-root (A102225). A102229

Expansion of q^-1 * f(-q³) * φ(-q³) / (φ(-q²) * ψ(-q⁹)) in powers of q where f(), φ(), ψ() are Ramanujan θ functions. A186115

Longest edge a of smallest (measured by the longest edge) primitive Euler bricks (a, b, c, sqrt(a² + b²), sqrt(b² + c²), sqrt(a² + c²) are integers). A31173

Sum of fourth powers of four consecutive primes. A133526

Coefficient of x⁵ in expansion of (1 + x + x²)ⁿ. A574

a(n) = n*(14·n - 11). A195021

Number of integer partitions of n with at least one pair of consecutive divisible parts. A328221

McKay-Thompson series of class 36D for the Monster simple group. A58647

Expansion of χ(-q³) / χ³(-q) in powers of q where χ() is a Ramanujan θ function. A128128