Properties of the Number -87803

Eighty-Seven Thousand Eight Hundred Three

Basics

Value: -87804 → -87803 → -87802

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 87803

Divisors: 1, 87803

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101011011111011

Octal: -253373

Duodecimal: -4298B

Hexadecimal: -156fb

Square: 7709366809

Square Root: 296.3157100121423

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

Dispersion of the primes (an array read by downward antidiagonals). A114537

Primes for which A049076(p) = 7. A58322

Primes for which A049076(p) >= 5. A49203

Primes p whose order of primeness A049076(p) is >= 6. A49202

Larger of two consecutive prime numbers, p1 and p2 = p1 + d, such that p1·p2·d - d is the average of twin primes. A153379

Array T(n,k) read along descending antidiagonals: row n contains the primes with n steps in the prime index chain. A236542

Prime recurrence: a(n+1) = a(n)-th prime, with a(1) = 6. A57451

a(n) is obtained by applying the map k -> prime(k) n times, starting at n. A58009

Prime numbers with prime indices in A333243. A333244

Square array T[i+1,j] = prime(T[i,j]), T[1,j] = j-th nonprime = A018252(j); read by upward antidiagonals. A138947