Properties of the Number -145637

One Hundred Forty-Five Thousand Six Hundred Thirty-Seven

Basics

Value: -145638 → -145637 → -145636

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 145637

Divisors: 1, 145637

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011100011100101

Octal: -434345

Duodecimal: -70345

Hexadecimal: -238e5

Square: 21210135769

Square Root: 381.62416066072126

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) = n·xⁿ + (n-1)*x^n-1 + . . . + x + 1 for x=4. A88582

Primes of the form n·xⁿ + (n-1)*x^n-1 + . . . + x + 1 for x=4. A88583

Primes of the form 5·x² - 2·y², where·and y are successive natural numbers. A177077