Properties of the Number -54665

Fifty-Four Thousand Six Hundred Sixty-Five

Basics

Value: -54666 → -54665 → -54664

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 13 × 29 ²

Divisors: 1, 5, 13, 29, 65, 145, 377, 841, 1885, 4205

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1101010110001001

Octal: -152611

Duodecimal: -27775

Hexadecimal: -d589

Square: 2988262225

Square Root: 233.80547470065795

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) = 65·n². A165798

a(n) = ∑_k=0..n (k+1) * A026703(n, k). A27256