Properties of the Number -4064

Sixty-Four

Basics

Value: -4065 → -4064 → -4063

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ⁵ × 127

Divisors: 1, 2, 4, 8, 16, 32, 127, 254, 508, 1016

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -111111100000

Octal: -7740

Duodecimal: -2428

Hexadecimal: -fe0

Square: 16516096

Square Root: 63.74950980203691

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

G.f.: ∑_n>=0 xⁿ/(1 + xⁿ)ⁿ. A217670

a(n) = n*(4·n-1). A33991

Coordination sequence for "tsi" 3D uniform tiling. A299289

Chebyshev U(n,x) polynomial evaluated at x=8. A77412

'Eban' numbers (the letter 'e' is banned!). A6933

Numbers k such that isigma(k) = isigma(k+1), where isigma(k) is the sum of the infinitary divisors of k (A049417). A306985

Numbers k such that the geometric mean of φ(k) and σ(k) is an integer. A11257

Numbers k whose deficiency is 64: 2k - σ(k) = 64. A275997

Numbers of the form q*(2^k), where q is one of the Mersenne primes (A000668) and k >= 0. A335431

Numbers k such that σ(k) = 4*φ(k). A68390