Properties of the Number -214291

Two Hundred Fourteen Thousand Two Hundred Ninety-One

Basics

Value: -214292 → -214291 → -214290

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 7 × 11 ³ × 23

Divisors: 1, 7, 11, 23, 77, 121, 161, 253, 847, 1331

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110100010100010011

Octal: -642423

Duodecimal: -A4017

Hexadecimal: -34513

Square: 45920632681

Square Root: 462.9157590750179

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 nonseparable toroidal tree-rooted maps with n + 2 edges and n + 1 vertices. A6414

a(n) = (n+1)*(n+2)³*(n+3)*(2n+3)*(2n+5)/360. A107970