Properties of the Number -629146

Six Hundred Twenty-Nine Thousand One Hundred Forty-Six

Basics

Value: -629147 → -629146 → -629145

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 7 × 44939

Divisors: 1, 2, 7, 14, 44939, 89878, 314573, 629146

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011001100110011010

Octal: -2314632

Duodecimal: -26410A

Hexadecimal: -9999a

Square: 395824689316

Square Root: 793.1872414505922

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

a(n) = 3·a(n-1) + 4·a(n-2), with a(0)=1, a(1)=2. A122117

a(1) = a(2) = 1, a(2n + 1) = 2·a(2n) and a(2n) = 2·a(2n - 1) + (-1)ⁿ. A16029

a(n) = (3·16ⁿ + 2)/5. A61654

Expansion of (1-x²)/((1-2·x)*(1+x²)). A100088

Expansion of (1-x)/(1-x+2·x³). A78014

a(n) = a(n-1) + a(n-2) + a(n-3) + 2·a(n-4) with a(0)=2, a(1)=1, a(2)=5, a(3)=10. A226309

The length of the shortest prefix of the Thue-Morse word decomposable to not less than n palindromes. A320429