Properties of the Number -89238

Eighty-Nine Thousand Two Hundred Thirty-Eight

Basics

Value: -89239 → -89238 → -89237

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 107 × 139

Divisors: 1, 2, 3, 6, 107, 139, 214, 278, 321, 417

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101110010010110

Octal: -256226

Duodecimal: -43786

Hexadecimal: -15c96

Square: 7963420644

Square Root: 298.72730039284994

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

Riordan array (1/(1+4x+x²), x/(1+4x+x²)). A159764

Triangle of coefficients of Chebyshev's S(n,x+4) polynomials (exponents of·in increasing order). A207823

Triangle T(n,k) with the coefficient [x^k] of the characteristic polynomial of the following n X n triangular matrix: 4 on the main diagonal, -1 of the two adjacent subdiagonals, 0 otherwise. A124029

a(n) = a(n-1) + a(n-3) + a(n-5). A122115

a(n) = 121·n² - 204·n + 86. A157440

Numbers n such that the difference between the greatest prime divisor of n² + 1 and the sum of the other distinct prime divisors is equal to +-1. A244194

Triangle A124029 with the (0,0) entry replaced by 4. A123966

Triangle read by rows: T(n,k) is the number of words over alphabet {0,1,2,3} having exactly k occurrences of the string 01, where n>=0 and k>=0. A261711