Properties of the Number -4928

Nine Hundred Twenty-Eight

Basics

Value: -4929 → -4928 → -4927

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁶ × 7 × 11

Divisors: 1, 2, 4, 7, 8, 11, 14, 16, 22, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1001101000000

Octal: -11500

Duodecimal: -2A28

Hexadecimal: -1340

Square: 24285184

Square Root: 70.19971509913698

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 exp( ∑_n>=1 -σ(8·n)*xⁿ/n ) in powers of x. A283168

Expansion of (φ(-x) / φ(-x³))² in powers of·where φ() is a Ramanujan θ function. A217771

Expansion of ∏_j>=1 (1 - x^j)/(1 - x^4·j)⁴. A286953

1-gonal pyramidal numbers. A254749

McKay-Thompson series of class 15B for Monster. A58509

McKay-Thompson series of class 24f for the Monster group with a(0) = -2. A93067

sech(arctan(x)*log(x+1)) = 1 - 12/4!*x⁴ + 60/5!*x⁵ - 90/6!*x⁶ + 420/7!*x⁷... A12407

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

a(n) = (32)ⁿ*sin (nC - nA)/(6 sqrt(15)), where A, B, C are, respectively, the angles opposite sides BC, CA, AB in a triangle ABC having sidelengths |BC| = 2, |CA| = 3, |AB| = 4; ABC is the smallest integer-sided scalene triangle. A375895

Expansion of (1-x)/(1+2·x+2·x²-2·x³). A78067