Properties of the Number -284305

Two Hundred Eighty-Four Thousand Three Hundred Five

Basics

Value: -284306 → -284305 → -284304

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 7 × 8123

Divisors: 1, 5, 7, 35, 8123, 40615, 56861, 284305

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1000101011010010001

Octal: -1053221

Duodecimal: -118641

Hexadecimal: -45691

Square: 80829333025

Square Root: 533.2025881407553

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. A(x,y) satisfies 1/x = ∑_n=-oo..+oo A(x,y)ⁿ * (A(x,y)ⁿ + y)ⁿ⁺¹, as a triangle of coefficients T(n,k) of xⁿ*y^k in A(x,y), read by rows. A379200

Number of scalene triangles, distinct up to congruence, on an n X n grid (or geoboard). A190313