Properties of the Number -4787

Seven Hundred Eighty-Seven

Basics

Value: -4788 → -4787 → -4786

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 4787

Divisors: 1, 4787

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001010110011

Octal: -11263

Duodecimal: -292B

Hexadecimal: -12b3

Square: 22915369

Square Root: 69.18814927427962

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

Values of n such that L(20) and N(20) are both prime, where L(k) = (n²+n+1)*2^2·k + (2·n+1)*2^k + 1, N(k) = (n²+n+1)*2^k + n. A227523

Numerator of [xⁿ] in the Taylor series arccosh(exp(x)-arcsinh(x)). A13323

Initial members of prime triples (p, p+2, p+6). A22004

Indices of prime Lucas numbers. A1606

Least k such that the decimal representation of k·n contains only 1's and 0's. A79339

Primes p such that p, p+2, p+6, p+12 and p+14 are consecutive primes. A78946

Initial term in sequence of four consecutive primes separated by 3 consecutive differences each <= 6 (i.e., when d = 2, 4 or 6) and forming pattern = [2, 4, 6]; short notation = [246] d-pattern. A78847

Number of polyominoes with n cells that have the symmetry group D₈. A142886

Primes congruent to 2 mod 29. A141978

Primes p such that 1 + product of primes up to p is prime. A5234