Properties of the Number 6554

Six Thousand Five Hundred Fifty-Four

Basics

Value: 6553 → 6554 → 6555

Parity: even

Prime: No

Previous Prime: 6553

Next Prime: 6563

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 29 × 113

Divisors: 1, 2, 29, 58, 113, 226, 3277, 6554

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100110011010

Octal: 14632

Duodecimal: 3962

Hexadecimal: 199a

Square: 42954916

Square Root: 80.95677859203639

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

Expansion of q^-1/4 * (η(q⁴) / η(q))² in powers of q. A1936

Expansion of q^-1/4 * (η(q) * η(q⁴)² / η(q²)³)² in powers of q. A79006

a(0) = 0; a(n) is obtained by incrementing each digit of a(n-1) by 1. A61511

a(n) = 2·n*(4·n-3). A139271

Expansion of 1/((1-2·x)*(1+x²)). A7910

a(n) is the number of integers k in range [2ⁿ, (2ⁿ⁺¹)-1] such that all terms in finite sequence [k, floor(k/2), floor(k/4), floor(k/8), ..., 1] are squarefree. A293230

Values of y such that x² + y² = 13ⁿ with·and y coprime and 0 < x < y. A188949

Numbers k such that A003313(k) = A003313(5·k). A116460

Sum of n-th antidiagonal of array in A082002. A82005

List of coprime pairs (x,y) such that x²+y² = 13ⁿ with 0<x<y. A158936