Properties of the Number 8662

Eight Thousand Six Hundred Sixty-Two

Basics

Value: 8661 → 8662 → 8663

Parity: even

Prime: No

Previous Prime: 8647

Next Prime: 8663

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 61 × 71

Divisors: 1, 2, 61, 71, 122, 142, 4331, 8662

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000111010110

Octal: 20726

Duodecimal: 501A

Hexadecimal: 21d6

Square: 75030244

Square Root: 93.06986622962343

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 different fixed (possibly) disconnected trominoes bounded tightly by an n X n square. A163433

Number of 10's in the last section of the set of partitions of n. A206560

Triangle of coefficients of polynomials u(n,x) jointly generated with A210859; see the Formula section. A210858

Least number k such that k has n anti-divisors. A66464

Number of anti-divisors of n (A066272) sets a record. A73638

Super anti-abundant numbers. A192269

Slowest-growing sequence of 3-almost primes (trientprimes) where 1/(tp+1) sums to 1 without actually reaching it. A226527

a(n) = round( (sqrt n)^{sqrt n} ). A94054

Sum of the squares of the first n squarefree numbers. A111715

Alkane systems (see Cyvin reference for precise definition). A121188