Properties of the Number -12175

Twelve Thousand One Hundred Seventy-Five

Basics

Value: -12176 → -12175 → -12174

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 ² × 487

Divisors: 1, 5, 25, 487, 2435, 12175

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10111110001111

Octal: -27617

Duodecimal: -7067

Hexadecimal: -2f8f

Square: 148230625

Square Root: 110.34038245356956

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.: 1 / (1 + x + ∑_k>=2 prime(k-1) * x^k). A346792

Sum of cubes of primes dividing n. A5064

Sums of two distinct prime cubes. A120398

Numbers of the form p³ + q³, p, q primes. A86119

a(n) = n³ * ∑_{p∣n, p prime} 1/p³. A351242

Sum of cubes of prime factors of n (counted with multiplicity). A224787

G.f. satisfies A(x) = 1 + x·A(x)⁵ / (1 + x·A(x)). A364759

Square array T(n,k), n>=0, k>=0, read by antidiagonals, where T(0,k) = 1 and T(n,k) = (1/n) * ∑_j=1..n (-1)^n-j * binomial(n,j) * binomial(n+(k-1)*j,j-1) for n > 0. A336708

Sum of cubes of primes = 2 mod 3 dividing n. A5076

Number of inequivalent (mod D₄) ways to place 2 nonattacking knights on an n X n board. A243717