Properties of the Number -72246

Seventy-Two Thousand Two Hundred Forty-Six

Basics

Value: -72247 → -72246 → -72245

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 12041

Divisors: 1, 2, 3, 6, 12041, 24082, 36123, 72246

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001101000110110

Octal: -215066

Duodecimal: -35986

Hexadecimal: -11a36

Square: 5219484516

Square Root: 268.78616035800655

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 13ⁿ is the highest power of 13 dividing A240751(n). A286007

G.f. A(x) satisfies: A(x) = x + x³ * exp(A(x) + A(x²)/2 + A(x³)/3 + A(x⁴)/4 + ...). A346020

Number of nondecreasing arrangements of n numbers x(i) in -(n+3)..(n+3) with the sum of sign(x(i))*2^|x(i)| zero. A187984

Number of (undirected) cycles in the n-triangular honeycomb rook graph. A289896