Properties of the Number -65446

Sixty-Five Thousand Four Hundred Forty-Six

Basics

Value: -65447 → -65446 → -65445

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 43 × 761

Divisors: 1, 2, 43, 86, 761, 1522, 32723, 65446

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111111110100110

Octal: -177646

Duodecimal: -31A5A

Hexadecimal: -ffa6

Square: 4283178916

Square Root: 255.8241583588227

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) = [xⁿ] ∏_k=0..n (1 + k·x)⁴. A384031

a(n) = [xⁿ] ∏_k=1..n (1 + k·x)ⁿ. A351507

a(n) = a(n-1) + p(n) if p(n) > a(n-1), otherwise a(n) = a(n-1) - p(n), where p is the partition function A000041 (assuming a(n) = 0 for n < 0). A331165

Number of permutations of floor(i·5/2), i=0..n-1, with all sums of 2 through 4 adjacent terms respectively unique. A147901

Number of permutations of floor(i·5/2), i=0..n-1, with all sums of 2 through 5 adjacent terms respectively unique. A147909

Number of permutations of floor(i·7/2), i=0..n-1, with all sums of 2 through 5 adjacent terms respectively unique. A147911