Properties of the Number 86748

Eighty-Six Thousand Seven Hundred Forty-Eight

Basics

Value: 86747 → 86748 → 86749

Parity: even

Prime: No

Previous Prime: 86743

Next Prime: 86753

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 7229

Divisors: 1, 2, 3, 4, 6, 12, 7229, 14458, 21687, 28916

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10101001011011100

Octal: 251334

Duodecimal: 42250

Hexadecimal: 152dc

Square: 7525215504

Square Root: 294.5301342817064

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

Irregular triangle read by rows: T(n, k) = number of inequivalent (mod the dihedral group D₈ of order 8) ways to place k nonattacking knights on an n X n board. A243716

Odd numbers m such that when C(2k, k) == 1 (mod m) then k is necessarily even. A86748