Properties of the Number -3708

Seven Hundred Eight

Basics

Value: -3709 → -3708 → -3707

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 103

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36, 103

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -111001111100

Octal: -7174

Duodecimal: -2190

Hexadecimal: -e7c

Square: 13749264

Square Root: 60.89334939055332

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

Triangle of numbers read by rows: T(n,k) = ∑_i=0..n binomial(n,i)*(n-i)!*Stirling1(i,k)*TC(n,i) where TC(n,k) = ∑_i=0..n-k binomial(n+1,n-k-i)*Stirling2(i+3,i+1)*(-1)ⁱ for n >= 0, 0 <= k <= n. A370518

Ooguri-Vafa invariants of disk degeneracies for brane I or brane II in the O(K) -> P² geometry. A61631

Expansion of the series reversion of ∑_k>=1 x^k*k*∏_{p∣k, p prime} (1 + 1/p). A292875

Second-order Eulerian triangle T(n,k), 1 <= k <= n. A8517

Coordination sequence for "reo" 3D uniform tiling. A299279

e-perfect numbers: numbers k such that the sum of the e-divisors (exponential divisors) of k equals 2·k. A54979

Coreful perfect numbers: numbers k such that csigma(k) = 2·k, where csigma(k) is the sum of the coreful divisors of k (A057723). A307958

Coefficient triangle for polynomials used for o.g.f.s for unsigned Stirling1 diagonals. A112007

G.f.: 1/p(x), where p(x) = degree 22 Salem polynomial p(x) = x²² + x²¹ - x¹⁹ - 2·x¹⁸ - 3·x¹⁷ - 3·x¹⁶ - 2·x¹⁵ + 2·x¹³ + 4·x¹² + 5·x¹¹ + 4·x¹⁰ + 2·x⁹ - 2·x⁷ - 3·x⁶ - 3·x⁵ - 2·x⁴ - x³ + x + 1. A143419

Triangle of second-order Eulerian numbers T(n,k) (n>=0, 0 <= k <= n) read by rows. A201637