Properties of the Number 87774

Eighty-Seven Thousand Seven Hundred Seventy-Four

Basics

Value: 87773 → 87774 → 87775

Parity: even

Prime: No

Previous Prime: 87767

Next Prime: 87793

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 14629

Divisors: 1, 2, 3, 6, 14629, 29258, 43887, 87774

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101011011011110

Octal: 253336

Duodecimal: 42966

Hexadecimal: 156de

Square: 7704275076

Square Root: 296.2667716771491

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

a[1] = 1, a[2] = a[3] = 2; a[n] = 3·a[a[n-1]] - 3·a[n-a[n-1]]+a[n-3]. A87774

G.f. A(x) satisfies: Series_Reversion( A(x)/(1 - i·x + A(x)²) ) = A(x)/(1 + i·x + A(x)²), where odd function A(x) = ∑_n>=1 a(n)*x^2·n-1 and i² = -1. A277179