Properties of the Number -288399

Two Hundred Eighty-Eight Thousand Three Hundred Ninety-Nine

Basics

Value: -288400 → -288399 → -288398

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 39

Digital Root: 3

Palindrome: No

Factorization: 3 × 251 × 383

Divisors: 1, 3, 251, 383, 753, 1149, 96133, 288399

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -1000110011010001111

Octal: -1063217

Duodecimal: -11AA93

Hexadecimal: -4668f

Square: 83173983201

Square Root: 537.0279322344416

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

G.f.: ∑_n>=0 xⁿ / (1-2·x)^2·n+1 * [∑_k=0..n C(n,k)² * 2^k * x^k] * [∑_k=0..n C(n,k)² * 3^k * x^k]. A246056

Number of nXnXn 0..6 triangular arrays with each element·equal to the number its neighbors equal to 0,0,2,1,1,1,2 for x=0,1,2,3,4,5,6. A198005