Properties of the Number 89146

Eighty-Nine Thousand One Hundred Forty-Six

Basics

Value: 89145 → 89146 → 89147

Parity: even

Prime: No

Previous Prime: 89137

Next Prime: 89153

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 29 ² × 53

Divisors: 1, 2, 29, 53, 58, 106, 841, 1537, 1682, 3074

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10101110000111010

Octal: 256072

Duodecimal: 4370A

Hexadecimal: 15c3a

Square: 7947009316

Square Root: 298.573274088623

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) = gcd(n² - 4, n² + 4). A89146

Number of (n+2)X(4+2) 0..3 arrays with every 3X3 subblock row and column sum not 1 3 6 or 8 and every diagonal and antidiagonal sum 1 3 6 or 8. A252049