Properties of the Number -62866

Sixty-Two Thousand Eight Hundred Sixty-Six

Basics

Value: -62867 → -62866 → -62865

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 17 × 43 ²

Divisors: 1, 2, 17, 34, 43, 86, 731, 1462, 1849, 3698

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111010110010010

Octal: -172622

Duodecimal: -3046A

Hexadecimal: -f592

Square: 3952133956

Square Root: 250.7309314783479

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

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 1, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero. A317072

a(n) = (1/(4·n+3)) * ∑_k=0..n (4·k+3) * binomial(4·n+3,n-k). A390778

a(n) = 2ⁿ - A006951(n). A264687

Total number of divisors d of m (counted with multiplicity), such that the prime signature of d is a partition of five and m runs through the set of least numbers whose prime signature is a partition of n. A309920

a(n) = 34·n². A303302

Number of nX3 0..1 arrays with every element unequal to 1, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero. A317067

Number of nX6 0..1 arrays with every element unequal to 1, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero. A317070

Expansion of (1/x) * Series_Reversion( x / (1+x+x⁴/(1+x)³) ). A369592