Properties of the Number -230189

Two Hundred Thirty Thousand One Hundred Eighty-Nine

Basics

Value: -230190 → -230189 → -230188

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 230189

Divisors: 1, 230189

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111000001100101101

Octal: -701455

Duodecimal: -B1265

Hexadecimal: -3832d

Square: 52986975721

Square Root: 479.7801579890523

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 k² + (k+1)² + (k+2)² = 3*(k+1)²+2. A27864

Numerators of the limit of coefficients of q in { [xⁿ] W(x,q) } when read backward from [q^n*(n-1/2)] to [q^n*(n-1/2 - (n-1))], where W satisfies: W(x,q) = exp( q·x*W(q·x,q) ). A126341

a(n)=n for n<=3; thereafter a(n)=a(n-1)+a(n-2)+a(n-3)+1. A213967

Primes of the form 3·p²+2, where p is prime. A103565

Primes of the form 3n² + 2. A257163

Convoluted convolved Fibonacci numbers G₇^r. A89113

Sign twisted convoluted convolved Fibonacci numbers H₇^r. A89114