Properties of the Number -7863

Eight Hundred Sixty-Three

Basics

Value: -7864 → -7863 → -7862

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 2621

Divisors: 1, 3, 2621, 7863

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111010110111

Octal: -17267

Duodecimal: -4673

Hexadecimal: -1eb7

Square: 61826769

Square Root: 88.67355862939075

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

Number of primes between n·100000 and (n+1)*100000. A38825

Numbers k that, when expressed in base 5 and then interpreted in base 7, give a multiple of k. A62929

Sum of smallest parts of all partitions of n into an odd number of parts. A222044

Partial sums of A365412. A365442

Numbers congruent to 2,3,6,11 mod 12 missing from A042944 (conjectured to be finite). A42945

Total number of parts in all partitions of n with at least one distinct part. A220477

Numbers k such that k(3k-2) is an octagonal palindrome. A57106

Bisection of A088567. A88585

a(n) = 3·B*C*(n mod A) + 5·A*C*(n mod B) + 2·A*B*(n mod C) with A=7, B=11, C=17. A256668

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 461", based on the 5-celled von Neumann neighborhood. A282369