Properties of the Number -209366

Two Hundred Nine Thousand Three Hundred Sixty-Six

Basics

Value: -209367 → -209366 → -209365

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 104683

Divisors: 1, 2, 104683, 209366

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110011000111010110

Octal: -630726

Duodecimal: -A11B2

Hexadecimal: -331d6

Square: 43834121956

Square Root: 457.5652958868275

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 permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=1, r=5, I={0,2,3}. A79955

G.f. A(x) satisfies A(x) = (1 + x·A(x)²) * C(x·A(x)³), where C(x) is the g.f. of A000108. A381780

Number of nX3 0..3 arrays with no element equal to one plus the sum of elements to its left or two plus the sum of elements above it or two plus the sum of the elements diagonally to its northwest, modulo 4. A240360