Properties of the Number -145359

One Hundred Forty-Five Thousand Three Hundred Fifty-Nine

Basics

Value: -145360 → -145359 → -145358

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 31 × 521

Divisors: 1, 3, 9, 31, 93, 279, 521, 1563, 4689, 16151

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011011111001111

Octal: -433717

Duodecimal: -70153

Hexadecimal: -237cf

Square: 21129238881

Square Root: 381.2597539735869

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

E.g.f.: exp(-exp(-x)+1+x). A109747

Numbers n such that n·6ⁿ - 1 is prime. A59675

Let sum(k>=0, kⁿ/(2·k+1)!) = (x(n)*e + y(n)/e)/z(n), where x(n) and z(n) are >0, then a(n)=y(n). A80094