Properties of the Number -19465

Nineteen Thousand Four Hundred Sixty-Five

Basics

Value: -19466 → -19465 → -19464

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 17 × 229

Divisors: 1, 5, 17, 85, 229, 1145, 3893, 19465

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110000001001

Octal: -46011

Duodecimal: -B321

Hexadecimal: -4c09

Square: 378886225

Square Root: 139.51702405083043

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

Number of walks of length n between two nodes at distance 3 in the cycle graph C₉. A95368

a(n) = C(n,a)+C(n,b)+C(n,c)... where n = abc... are the decimal digits of n. A111696

Dirichlet convolution of the integer partition numbers A000041 with the strict partition numbers A000009. A323765

Smaller side not divisible by 37 of right triangles with integer sides and integer side inscribed squares with two vertices on the hypotenuse. A123697

Appearance radii of visible vectors in the medial axis test mask for the Euclidean distance in Z². A171988

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 0), (1, 0, -1), (1, 1, -1), (1, 1, 1)}. A149678