Properties of the Number -221135

Two Hundred Twenty-One Thousand One Hundred Thirty-Five

Basics

Value: -221136 → -221135 → -221134

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 5 × 47 × 941

Divisors: 1, 5, 47, 235, 941, 4705, 44227, 221135

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110101111111001111

Octal: -657717

Duodecimal: -A7B7B

Hexadecimal: -35fcf

Square: 48900688225

Square Root: 470.2499335459815

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

Triangle read by rows: T(n,k) is the number of unlabeled simple graphs on n vertices with domination number k. A263284

Nonprime terms in A210494. A230214

Number of simple graphs on n unlabeled nodes with domination number 2. A332625

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (0, 0, 1), (0, 1, -1), (0, 1, 0), (1, 0, -1)}. A150051

Expansion of ∑_{p prime, i>=1} pⁱ*x^pⁱ/(1 - x^pⁱ) / ∏_j>=1 (1 - x^j). A281906