Properties of the Number -54509

Fifty-Four Thousand Five Hundred Nine

Basics

Value: -54510 → -54509 → -54508

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 7 × 13 × 599

Divisors: 1, 7, 13, 91, 599, 4193, 7787, 54509

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101010011101101

Octal: -152355

Duodecimal: -27665

Hexadecimal: -d4ed

Square: 2971231081

Square Root: 233.47162568500696

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 2's in all partitions of n. A24786

Number of occurrences of smallest prime factor in all partitions of n-th composite number: a(n)=A066633(A002808(n), A056608(n)). A91109

a(n) = round(sqrt(Fibonacci(n))). A100665

Number of active (ON, black) cells at stage 2ⁿ-1 of the two-dimensional cellular automaton defined by "Rule 806", based on the 5-celled von Neumann neighborhood. A273607