Properties of the Number -55241

Fifty-Five Thousand Two Hundred Forty-One

Basics

Value: -55242 → -55241 → -55240

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 37 × 1493

Divisors: 1, 37, 1493, 55241

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101011111001001

Octal: -153711

Duodecimal: -27B75

Hexadecimal: -d7c9

Square: 3051568081

Square Root: 235.03404008781365

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) = ∑_{k=0..floor(n/3)} (-1)^k * binomial(n-2·k,k) * Catalan(k). A360025

Bases b where exactly nine primes p with p < b exist such that p is a base-b Wieferich prime. A325885

The internal state of the Sinclair ZX81 and Spectrum random number generator. A357907