Properties of the Number -65599

Sixty-Five Thousand Five Hundred Ninety-Nine

Basics

Value: -65600 → -65599 → -65598

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 65599

Divisors: 1, 65599

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000000000111111

Octal: -200077

Duodecimal: -31B67

Hexadecimal: -1003f

Square: 4303228801

Square Root: 256.1230173178506

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) = 840·n² - 23100·n + 86861. A216257

Primes of the form 4^k + 4^m - 1, where k and m are positive integers. A234310

Primes of the form m = 2ⁱ + 2^j - 1, where i > j >= 0. A239712

Primes having only {5, 6, 9} as digits. A385797

a(n) = n³ + n² - 1. A3777

Primes which are the average of two distinct Mersenne primes (A000668). A171255

Semi-sums (average) of any two distinct Mersenne primes (A000668). A171253

Primes which are the average of any two (not necessarily distinct) Mersenne primes (A000668). A171254

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 606", based on the 5-celled von Neumann neighborhood. A289891

Numbers k such that A163511(k) is an eleventh power. A366391