Properties of the Number -6984

Nine Hundred Eighty-Four

Basics

Value: -6985 → -6984 → -6983

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ² × 97

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101101001000

Octal: -15510

Duodecimal: -4060

Hexadecimal: -1b48

Square: 48776256

Square Root: 83.57032966310472

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 e.g.f. ∑_k>=1 prime(k)*log(1 + x)^k/k!. A307772

Triangle read by rows: T(n,k), 0 <= k <= n, gives the coefficients of the Charlier polynomials (with parameter a=1), ordered by rising powers. A137338

McKay-Thompson series of class 5a for Monster. A7253

Numerator of Hermite(n, 6/11). A159449

arcsin(arctan(x)*arcsin(x))=2/2!*x²-4/4!*x⁴+278/6!*x⁶-6984/8!*x⁸... A12434

sinh(arctan(x)*arcsin(x))=2/2!*x²-4/4!*x⁴+278/6!*x⁶-6984/8!*x⁸... A12437

Number of polygons formed when every pair of vertices of a regular n-gon are joined by an infinite line. A344857

Sums of two distinct prime cubes. A120398

Number of cycles in range [A014137(n-1)..A014138(n-1)] of permutation A057505/A057506. A57507

Sum of products of terms in all partitions of n into odd parts. A67553