Properties of the Number -30424

Thirty Thousand Four Hundred Twenty-Four

Basics

Value: -30425 → -30424 → -30423

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 3803

Divisors: 1, 2, 4, 8, 3803, 7606, 15212, 30424

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111011011011000

Octal: -73330

Duodecimal: -15734

Hexadecimal: -76d8

Square: 925619776

Square Root: 174.42476888332115

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

Numbers n such that 2·10ⁿ+11 is prime. A86865

Expansion of e.g.f. arcsinh(arcsin(x) * exp(x)). A12322

Concatenation of first n numbers of the decimal expansion of imaginary part of 4th nontrivial zero of Riemann ζ function. A131586

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 1), (1, -1, -1), (1, 0, 1), (1, 1, 0)}. A150434

A new general triangle sequence based on the Eulerian form in three parts ( subtraction):m=3; t0(n,k)=If[n·k == 0, 1, Sum[(-1)^j Binomial[n + 1, j](k + 1 - j)ⁿ, {j, 0, k + 1}]] t(n,k,m)=If[n == 0, 1, ( m*(n - k) + 1)*t0(n - 1 + 1, k - 1) + (m·k + 1)*t0(n - 1 + 1, k) - m·k*(n - k)*t0(n - 2 + 1, k - 1)]. A157181

Numbers k such that (11·10^k - 113) / 3 is prime. A280557