Properties of the Number -144476

One Hundred Forty-Four Thousand Four Hundred Seventy-Six

Basics

Value: -144477 → -144476 → -144475

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 19 × 1901

Divisors: 1, 2, 4, 19, 38, 76, 1901, 3802, 7604, 36119

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011010001011100

Octal: -432134

Duodecimal: -6B738

Hexadecimal: -2345c

Square: 20873314576

Square Root: 380.0999868455667

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 Greek-key tours on a 6 X n grid. A160240

Number of Greek-key tours on a 7 X n grid. A160241

G.f. satisfies: A(x) = 1 + ∑_n>=1 xⁿ⁺¹ * A(x)ⁿ/(1 - x·A(x)^2·n). A192405

Number of Twopins positions. A5690