Properties of the Number -6484

Four Hundred Eighty-Four

Basics

Value: -6485 → -6484 → -6483

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 1621

Divisors: 1, 2, 4, 1621, 3242, 6484

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1100101010100

Octal: -14524

Duodecimal: -3904

Hexadecimal: -1954

Square: 42042256

Square Root: 80.52328855678958

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 ∑_k>=0 x^k / ∏_j=1..k (1 + x^j)^j. A306703

Binomial transform of the sequence of binomial(3n,n). A188686

Number of distinct values taken by 4th derivative of x^x^...^x (with n x's and parentheses inserted in all possible ways) at x=1. A199205

Numbers k such that the k-th term of the EKG sequence (A064413(k)) has more than one controlling prime. A73735

Terms in a specific cycle of length 29 of the map x->A098189(x). A98192

a(2n) = a(2n-1) + 3a(2n-2), a(2n+1) = 2a(2n) + 3a(2n-1). A2537

Numerators of continued fraction convergents to sqrt(275). A41516

a(n) = ((4 + sqrt(7))ⁿ + (4 - sqrt(7))ⁿ)/2. A146964

Number of permutations of [n] having exactly 8 strong fixed blocks. A225969

Expansion of a q-series used by Ramanujan in his Lost Notebook. A292420