Properties of the Number -4488

Four Hundred Eighty-Eight

Basics

Value: -4489 → -4488 → -4487

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 11 × 17

Divisors: 1, 2, 3, 4, 6, 8, 11, 12, 17, 22

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1000110001000

Octal: -10610

Duodecimal: -2720

Hexadecimal: -1188

Square: 20142144

Square Root: 66.9925368977769

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

Expansion of (φ(-q) / φ(-q⁵))² in powers of q where φ() is a Ramanujan θ function. A138518

Coefficients of polynomials in a Melham conjecture. A217475

Expansion of q^-1/2 * (η(q)⁴ * η(q⁴)² / η(q²)³)² in powers of q. A138502

Expansion of tanh(sin(x))*tan(x). A9796

arcsinh(arctan(sin(x)))=x-4/3!*x³+84/5!*x⁵-4488/7!*x⁷+450768/9!*x⁹... A12189

8 times triangular numbers: a(n) = 4·n*(n+1). A33996

a(n) = (prime(n)-1)*(prime(n)+1). A84920

Numbers whose base-16 expansion has no run of digits with length < 2. A33029

Every run of digits of n in base 16 has length 2. A33014

a(n) is both the sum of n+1 consecutive integers and the sum of the n immediately higher consecutive integers. A59270