Properties of the Number -474

Four Hundred Seventy-Four

Basics

Value: -475 → -474 → -473

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: Yes

Factorization: 2 × 3 × 79

Divisors: 1, 2, 3, 6, 79, 158, 237, 474

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111011010

Octal: -732

Duodecimal: -336

Hexadecimal: -1da

Square: 224676

Square Root: 21.77154105707724

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) = (-n³ + 9n² - 5n + 3)/3. A161702

Coefficients in asymptotic expansion of sequence A052186. A256168

Expansion of (∏_k>0 theta₄(q^k)/theta₃(q^k))^1/2, where theta₃() and theta₄() are the Jacobi θ functions. A320992

a(n) = A033879(A276086(n)). A324654

Number of twos minus number of ones in the first 2ⁿ entries of the Kolakoski sequence, A000002. A289323

Expansion of ∑_k>0 (1/(1+x^k)³ - 1). A363630

Triangle read by rows: T(n,k) = (-3)*T(n-1,k-1) + T(n,k-1) with T(2·m,0) = 0 and T(2·m+1,0) = (-2)^m. A292789

McKay-Thompson series of class 24f for Monster. A58589

Sum at 45 degrees to horizontal in triangle of A081498. A81499

Expansion of ∏_k>=0 1/(1 + x^3·k+2)^3·k+2. A285310