Properties of the Number -102246

One Hundred Two Thousand Two Hundred Forty-Six

Basics

Value: -102247 → -102246 → -102245

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 17041

Divisors: 1, 2, 3, 6, 17041, 34082, 51123, 102246

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11000111101100110

Octal: -307546

Duodecimal: -4B206

Hexadecimal: -18f66

Square: 10454244516

Square Root: 319.75928446254693

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

Expansion of 1/∏_m>=1 (1 - m·q^m)¹². A22736

Number of n X 3 arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 n X 3 array. A219349

Number of planar n X n X n binary triangular grids symmetric both under 120 degree rotation and reflection with no more than 5 ones in any 4 X 4 X 4 subtriangle. A153943

A general recursion triangle with third part a power triangle:m=4; Power triangle: f(n,k,m)=If[n·k*(n - k) == 0, 1, n^m - (k^m + (n - k)^m)]; Recursion: A(n,k,m)=(m*(n - k) + 1)*A(n - 1, k - 1, m) + (m·k + 1)*A(n - 1, k, m) + m·f(n, k, m)*A(n - 2, k - 1, m). A157631