Properties of the Number -240641

Two Hundred Forty Thousand Six Hundred Forty-One

Basics

Value: -240642 → -240641 → -240640

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 240641

Divisors: 1, 240641

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -111010110000000001

Octal: -726001

Duodecimal: -B7315

Hexadecimal: -3ac01

Square: 57908090881

Square Root: 490.5517301977438

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

Primes p with p-1, p+1, prime(p)-1 and prime(p)+1 all practical. A257924

a(n) is the largest prime factor of 2^p - p² where p is the n-th prime. A350964

Primes that remain prime through 5 iterations of the function f(x) = 9x + 4. A23353