Properties of the Number -214831

Two Hundred Fourteen Thousand Eight Hundred Thirty-One

Basics

Value: -214832 → -214831 → -214830

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 214831

Divisors: 1, 214831

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110100011100101111

Octal: -643457

Duodecimal: -A43A7

Hexadecimal: -3472f

Square: 46152358561

Square Root: 463.4986515622241

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

Primes of the form p² + p - 1 when p is prime. A53185

a(n) = n⁴ + 2·n³ + 4·n² + 3·n + 1 = ((n+1)⁵+n⁵) / (2·n+1). A72025

Prime partial sums of the even-indexed primes. A96207

Primes of the form 1 + prime(k) + (prime(k+1))², any k. A165613

Number of wedged n-spheres in the homotopy type of the neighborhood complex of Kneser graph KG_3,n. A342737