Properties of the Number -47074

Forty-Seven Thousand Seventy-Four

Basics

Value: -47075 → -47074 → -47073

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: Yes

Factorization: 2 × 23537

Divisors: 1, 2, 23537, 47074

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011011111100010

Octal: -133742

Duodecimal: -232AA

Hexadecimal: -b7e2

Square: 2215961476

Square Root: 216.96543503516867

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

Palindromic Smith numbers. A98834

Molien series for invariants of finite Coxeter group A₁₁. A266780

Number of nX6 0..1 arrays with every element unequal to 0, 2, 3 or 5 king-move adjacent elements, with upper left element zero. A304008

Palindromic even numbers with exactly 2 prime factors (counted with multiplicity). Equivalently, palindromic numbers of the form 2·p with p prime. A75813

a(n) = 2 + 4^{n - 1} - (2 - sqrt(2))^{n - 1} - (2 + sqrt(2))^{n - 1}. A377501