Properties of the Number -384287

Three Hundred Eighty-Four Thousand Two Hundred Eighty-Seven

Basics

Value: -384288 → -384287 → -384286

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 384287

Divisors: 1, 384287

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011101110100011111

Octal: -1356437

Duodecimal: -16647B

Hexadecimal: -5dd1f

Square: 147676498369

Square Root: 619.9088642695796

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) is the smallest integer >= a(n-1) such that prime(n)*2^a(n)-1 is a prime number. A258868

Numbers k such that 61·2^k-1 is prime. A50556