Properties of the Number -65104

Sixty-Five Thousand One Hundred Four

Basics

Value: -65105 → -65104 → -65103

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 13 × 313

Divisors: 1, 2, 4, 8, 13, 16, 26, 52, 104, 208

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111111001010000

Octal: -177120

Duodecimal: -31814

Hexadecimal: -fe50

Square: 4238530816

Square Root: 255.15485494107298

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

Triangle of q-binomial coefficients for q=-5. A15113

a(n) = (1 - (-5)ⁿ)/6. A14986

Expansion of ∏_k>=1 1/(1 + x^k)^k*(2·k-1). A295121

Gaussian binomial coefficient [ n,7 ] for q = -5. A15344

Linear 2nd order recurrence: a(n) = 4·a(n-1) + 5·a(n-2). A15531

Starts of runs of 4 consecutive positive negabinary-Niven numbers (A331728). A331824

Number of positive walks with n steps {-3,-2,-1,0,1,2,3} starting at the origin, ending at altitude 2, and staying strictly above the x-axis. A276904

Record entries in A065194. A65195

a(n) = (5·5ⁿ + (-1)ⁿ)/6. A83425

Number of compositions (ordered partitions) of n into decimal palindromes (A002113). A282584