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Properties of the Number -9963

Nine Hundred Sixty-Three

Basics

Value: -9964 → -9963 → -9962

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 5 × 41

Divisors: 1, 3, 9, 27, 41, 81, 123, 243, 369, 1107

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011011101011

Octal: -23353

Duodecimal: -5923

Hexadecimal: -26eb

Square: 99261369

Square Root: 99.81482855768475

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) = 3n*A123335(n). Rational parts of the integers in Q(sqrt(2)) giving the length of a Lévy C-curve variant at iteration step n. A251732
3 times hexagonal numbers: a(n) = 3·n*(2·n-1). A94159
a(n) is the last term of the analogous sequence to A121805, but with initial term n, or -1 if that sequence is infinite. A330129
Least k such that the k-th squarefree number has binary expansion of length n. Index of the smallest squarefree number >= 2n. A372540
Least k such that the k-th squarefree number has exactly n zeros in its binary expansion. A372473
T(n,k)=Number of nXk 0..3 arrays with no element equal to zero plus the sum of elements to its left or zero plus the sum of the elements above it or one plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4. A239858
Numbers without comma-successors: these are the numbers k such that if the commas sequence A121805 is started at k instead of 1, there is no second term. A367341
Number of reversible strings with n beads of 3 colors. A32120
Triangle read by rows: 4th power of the lower triangular mean matrix (M[i,j] = 1/i for i <= j). A27448
Number of (1,0) steps in all Grand Motzkin paths of length n. A109188