Properties of the Number -459940

Four Hundred Fifty-Nine Thousand Nine Hundred Forty

Basics

Value: -459941 → -459940 → -459939

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 5 × 13 × 29 × 61

Divisors: 1, 2, 4, 5, 10, 13, 20, 26, 29, 52

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110000010010100100

Octal: -1602244

Duodecimal: -1A2204

Hexadecimal: -704a4

Square: 211544803600

Square Root: 678.1887642832193

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

Row sums of a characteristic triangle for the Fibonacci numbers. A110034

Constant term in the reduction by (x² -> x+1) of the polynomial p(n,x) given in Comments. A192872

Number of perfect matchings on an n X n L-shaped graph. A79472

a(n) = a(n-1) + a(n-3) + a(n-4), where a(0) = 1, a(1) = 2, a(2) = 3, a(3) = 4. A293411

Denominators a(n) of Pythagorean approximations b(n)/a(n) to 1/2. A195547

Number of derangements of [n] avoiding the patterns 123, 132 and 213. A114215

a(n) = a(n-1) + a(n-3) + a(n-4), where a(0) = 0, a(1) = 0, a(2) = 0, a(3) = 2. A295680