Properties of the Number -9847

Eight Hundred Forty-Seven

Basics

Value: -9848 → -9847 → -9846

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 43 × 229

Divisors: 1, 43, 229, 9847

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011001110111

Octal: -23167

Duodecimal: -5847

Hexadecimal: -2677

Square: 96963409

Square Root: 99.2320512737694

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

Numbers k that are the products of two distinct primes such that 2·k-1, 4·k-3, 8·k-7 and 16·k-15 are also products of two distinct primes. A177213

Sum of the fourth largest parts of the partitions of n into 9 parts. A326470

Numbers k that are the products of two distinct primes such that 2·k-1, 4·k-3, 8·k-7, 16·k-15 and 32·k-31 are also products of two distinct primes. A177214

Numbers k such that k⁴ = x³ + y² has an integer solution. A96741

Let M(n) = maximal value of (n/k)^k over all k = 1, 2, ...; a(n) = ceiling(M(n)). A139078

Counterexamples to a conjecture of Ramanujan about congruences related to the partition function. A340757

Cost of traversing complete tree of height n through splaying. A100624

Positions of the first n-bit number to appear in Van Eck's sequence (A181391). A358259

Partial sums of A000273. A173313

Number of partitions p of n not containing round((min(p) + max(p))/2) as a part. A238487