Properties of the Number -411502

Four Hundred Eleven Thousand Five Hundred Two

Basics

Value: -411503 → -411502 → -411501

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 7 ² × 13 × 17 × 19

Divisors: 1, 2, 7, 13, 14, 17, 19, 26, 34, 38

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100100011101101110

Octal: -1443556

Duodecimal: -17A17A

Hexadecimal: -6476e

Square: 169333896004

Square Root: 641.4842164854877

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 the Riordan matrix (1+x/sqrt(1-4·x),(1-sqrt(1-4·x))/2) (A189175). A189176

a(n) = ∑_k=0..n (-1)^k * binomial(2·n,k) * binomial(4·n,n-k). A368467

Triangle read by rows: T(n,r) = binomial(n,r)*binomial(2·n-3·r-4,n-2·r-2)/(n-r-1), n >= 2, r = 0..floor(n/2)-1. A259097