Properties of the Number 8554

Eight Thousand Five Hundred Fifty-Four

Basics

Value: 8553 → 8554 → 8555

Parity: even

Prime: No

Previous Prime: 8543

Next Prime: 8563

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 7 × 13 × 47

Divisors: 1, 2, 7, 13, 14, 26, 47, 91, 94, 182

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000101101010

Octal: 20552

Duodecimal: 4B4A

Hexadecimal: 216a

Square: 73170916

Square Root: 92.48783703817492

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(n) is the smallest m for which the decimal representation of 2^m contains n consecutive identical digits. A45875

Exponent of least power of 2 having exactly n consecutive 1's in its decimal representation. A131535

Number of primes between A001605(n) and A001605(n+1). A134851

Number of integer partitions of n such that the dual of the multiset partition obtained by factoring each part into prime numbers is a weak antichain. A326978

-2-Knödel numbers. A225506

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock diagonal minus antidiagonal sum nondecreasing horizontally and vertically. A253456

T(n,k) = Number of n X k 0..1 arrays with the number of 1's horizontally, antidiagonally or vertically adjacent to some 0 two less than the number of 0's adjacent to some 1. A289651

a(n) = binomial(n+2,2) + binomial(n+3,3) + binomial(n+4,4) + binomial(n+5,5). A27659

a(n) = n² + a(n-1), with a(1)=0. A168559

a(n) = (3·n+1)*(3·n+4). A85001