Properties of the Number -221156

Two Hundred Twenty-One Thousand One Hundred Fifty-Six

Basics

Value: -221157 → -221156 → -221155

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 13 × 4253

Divisors: 1, 2, 4, 13, 26, 52, 4253, 8506, 17012, 55289

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110101111111100100

Octal: -657744

Duodecimal: -A7B98

Hexadecimal: -35fe4

Square: 48909976336

Square Root: 470.2722615677008

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 overcubic partitions of n. A246584

G.f. A(x) satisfies A(x) = 1 / (1 - x - x·A(x²)). A349365

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 318", based on the 5-celled von Neumann neighborhood. A281100

Zeroth trisection of A246584. A246585

Number of nondecreasing sequences of 6 1..n integers with no element dividing the sequence sum. A212873

Number of 4 X n binary matrices avoiding simultaneously the right angled numbered polyomino patterns (ranpp) (00;1) and (11;0). A99945