Properties of the Number -145479

One Hundred Forty-Five Thousand Four Hundred Seventy-Nine

Basics

Value: -145480 → -145479 → -145478

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 71 × 683

Divisors: 1, 3, 71, 213, 683, 2049, 48493, 145479

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011100001000111

Octal: -434107

Duodecimal: -70233

Hexadecimal: -23847

Square: 21164139441

Square Root: 381.41709453038413

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

Expansion of g.f.: ∏_n>=1 1/(1 - 3ⁿ*xⁿ)^3/3ⁿ. A110153

Number of base 25 n-digit numbers with adjacent digits differing by one or less. A126379