Properties of the Number -259444

Two Hundred Fifty-Nine Thousand Four Hundred Forty-Four

Basics

Value: -259445 → -259444 → -259443

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 37 × 1753

Divisors: 1, 2, 4, 37, 74, 148, 1753, 3506, 7012, 64861

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111111010101110100

Octal: -772564

Duodecimal: -106184

Hexadecimal: -3f574

Square: 67311189136

Square Root: 509.35645671769

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

Number of upward triangles in a Star of David matchstick arrangement of size n. A45950

Number of nX5 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 1 1 1 vertically. A207679

a(1) = 1, a(2) = 1, a(n) = sum of τ(n) previous terms, where τ(n) is the number of divisors of n. A87549