Properties of the Number -64993

Sixty-Four Thousand Nine Hundred Ninety-Three

Basics

Value: -64994 → -64993 → -64992

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 103 × 631

Divisors: 1, 103, 631, 64993

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111110111100001

Octal: -176741

Duodecimal: -31741

Hexadecimal: -fde1

Square: 4224090049

Square Root: 254.93724718055617

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) = smallest k such that li(k) - π(k) >= n, where li(k) is the logarithmic integral and π(x) is the number of primes <= x. A359145

Smallest composite number in base n which contains its largest proper factor as a substring. A63248