Properties of the Number -260002

Two Hundred Sixty Thousand Two

Basics

Value: -260003 → -260002 → -260001

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 × 71 × 1831

Divisors: 1, 2, 71, 142, 1831, 3662, 130001, 260002

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111111011110100010

Octal: -773642

Duodecimal: -10656A

Hexadecimal: -3f7a2

Square: 67601040004

Square Root: 509.90391251685844

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

Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = n! * ∑_{j=0..floor(n/2)} (k/2)^j * (j+1)^n-j-1 / (j! * (n-2·j)!). A362377

E.g.f. satisfies A(x) = exp(x + 3·x²/2·A(x)). A362380