Properties of the Number -295272

Two Hundred Ninety-Five Thousand Two Hundred Seventy-Two

Basics

Value: -295273 → -295272 → -295271

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ³ × 1367

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001000000101101000

Octal: -1100550

Duodecimal: -122A60

Hexadecimal: -48168

Square: 87185553984

Square Root: 543.3893631642047

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

a(n) = ∑_k=0..n 3^n-k * binomial(n,k) * binomial(4·n+1,k). A388135

Ratios of consecutive terms approach π alternating from below and above. A214839

E.g.f.: 1 / (1 + x²/2 + log(1 - x)). A337060

a(n) = floor((2·n - 3 + sqrt(1 + 4·n!))/2). A372265