Properties of the Number -11630

Eleven Thousand Six Hundred Thirty

Basics

Value: -11631 → -11630 → -11629

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 1163

Divisors: 1, 2, 5, 10, 1163, 2326, 5815, 11630

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10110101101110

Octal: -26556

Duodecimal: -6892

Hexadecimal: -2d6e

Square: 135256900

Square Root: 107.8424777163433

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) = ∑_{k = 0..n} binomial(-n, k) * 2^{n - k}. A367548

Number of integer partitions of n with more than one part of least multiplicity. A362609

a(n) is the minimum total surface area of four-element sets of distinct integer-sided cuboids that fill an n X n X n cube. A392884

5 times centered pentagonal numbers: 5*(5·n² + 5·n + 2)/2. A164015

a(n) = ∑_k=1..n binomial(k+2,2) * floor(n/k). A366984

Row sums of triangle A156070. A188538

Related to Pisano periods: numbers n such that there are n+10 distinct Fibonacci numbers mod n. A229467

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) - b(n-2) + n, where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4. A294423

a(n) = (7·n²-5·n+2)/2. A389608

a(n) = (n⁶ + 2n⁵ + 2n⁴ + n³ + 2n)/2. A163279