Properties of the Number -255367

Two Hundred Fifty-Five Thousand Three Hundred Sixty-Seven

Basics

Value: -255368 → -255367 → -255366

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 7 × 191 ²

Divisors: 1, 7, 191, 1337, 36481, 255367

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111110010110000111

Octal: -762607

Duodecimal: -103947

Hexadecimal: -3e587

Square: 65212304689

Square Root: 505.3385004133368

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

Numbers n such that φ(φ(n)) + σ(σ(n)) = φ(σ(n)) + σ(φ(n)), where φ=A000010 is Euler's totient function and σ=A000203 is the sum of divisors function. A66850

a(n) = (-1)^n-1*n*(4n²-5)². A165935