Properties of the Number 4866

Four Thousand Eight Hundred Sixty-Six

Basics

Value: 4865 → 4866 → 4867

Parity: even

Prime: No

Previous Prime: 4861

Next Prime: 4871

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 811

Divisors: 1, 2, 3, 6, 811, 1622, 2433, 4866

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001100000010

Octal: 11402

Duodecimal: 2996

Hexadecimal: 1302

Square: 23677956

Square Root: 69.75672010638115

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 partitions of n in which no part occurs just once. A7690

a(n) = 4·n² - 9·n + 6. A54556

Non-palindromic balanced numbers in base 16. A256080

Triangle T(n,k) of numbers of minimal 5-covers of an unlabeled n+5-set that cover k points of that set uniquely (k=5,..,n+5). A57968

Positions of 15 after decimal point in decimal expansion of π. A134215

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and column sum equal to 0 3 4 6 or 7 and every 3X3 diagonal and antidiagonal sum not equal to 0 3 4 6 or 7. A252105

E.g.f. satisfies A(x) = 1 + x·A(x)*(exp(x·A(x)) - 1). A371119

Numbers that are the sum of seven fourth powers in three or more ways. A345569

Numbers that are the sum of seven fourth powers in exactly three ways. A345825

Number of topologically distinct ways to dissect a rectangle into n rectangles. A49021