Properties of the Number -89149

Eighty-Nine Thousand One Hundred Forty-Nine

Basics

Value: -89150 → -89149 → -89148

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 59 × 1511

Divisors: 1, 59, 1511, 89149

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101110000111101

Octal: -256075

Duodecimal: -43711

Hexadecimal: -15c3d

Square: 7947544201

Square Root: 298.5782979387484

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

a(n) = ∑_{k=0..floor(4·n/7)} binomial(k+1,4·n-7·k). A390218

Expansion of ∏_k>=1 (1 - x^6·k) * (1 + x^k) / (1 - x^k). A280874

a(n) = ∑_k=0..n binomial(k, 7*(n-k)). A306721

Expansion of 1 / (1 - ∑_{i>=1, j>=1} x^{i*(j + 1})). A327798