Properties of the Number 54610

Fifty-Four Thousand Six Hundred Ten

Basics

Value: 54609 → 54610 → 54611

Parity: even

Prime: No

Previous Prime: 54601

Next Prime: 54617

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 × 43 × 127

Divisors: 1, 2, 5, 10, 43, 86, 127, 215, 254, 430

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101010101010010

Octal: 152522

Duodecimal: 2772A

Hexadecimal: d552

Square: 2982252100

Square Root: 233.68782595591068

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

Numbers k for which A003973(k) is equal to 2*σ(k). A337384

Expansion of (1+x)*(1+4·x)/((1-x)*(1-4·x)). A86462

a(n) = 5*(-1)ⁿ*A078008(n). A156550

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (Fibonacci numbers), t = (odd natural numbers). A24463

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (Fibonacci numbers), t = (odd natural numbers). A25083

a(n) = ∑_d∣n φ(d)*3^n/d. A54610

Primes p such that for all initial conditions (x(0),x(1),x(2),x(3),x(4)) in [0..p-1]⁵ except [0,0,0,0,0], the 5-step recurrence x(k) = x(k-1) + x(k-2) + x(k-3) + x(k-4) + x(k-5) (mod p) has the same period, but x⁵ - x⁴ - x³ - x² - x - 1 is reducible (mod p). A371569