Properties of the Number -3424

Four Hundred Twenty-Four

Basics

Value: -3425 → -3424 → -3423

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ⁵ × 107

Divisors: 1, 2, 4, 8, 16, 32, 107, 214, 428, 856

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110101100000

Octal: -6540

Duodecimal: -1B94

Hexadecimal: -d60

Square: 11723776

Square Root: 58.51495535331117

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

Expansion of φ(-x) / f(-x⁴)² in powers of·where φ(), f() are Ramanujan θ functions. A137830

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 419", based on the 5-celled von Neumann neighborhood. A272048

Expansion of sinh(sin(x)²)/2. A24258

Number of reversed integer partitions of 2n whose half-alternating sum is 0. A357639

a(n) = ∑_k=1..n floor(n/k)². A222548

Number of trees with n nodes and 2-colored internal (non-leaf) nodes. A4114

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 0 2 5 6 or 7 and every 3X3 column and antidiagonal sum not equal to 0 2 5 6 or 7. A252679

a(n) = (5·4ⁿ + (-2)ⁿ)/6. A83424

Product of the 5th power of a prime (A050997) and a different prime (p⁵*q). A178740

Starts of runs of 3 consecutive positive negabinary-Niven numbers (A331728). A331822