Properties of the Number -80975

Eighty Thousand Nine Hundred Seventy-Five

Basics

Value: -80976 → -80975 → -80974

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 5 ² × 41 × 79

Divisors: 1, 5, 25, 41, 79, 205, 395, 1025, 1975, 3239

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011110001001111

Octal: -236117

Duodecimal: -3AA3B

Hexadecimal: -13c4f

Square: 6556950625

Square Root: 284.56106550264394

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

G.f. := (1-sqrt(1-4·x+4·x²-4·x³))/(2(1-x+x²)x). A152171

Coefficient Expansion sequence of a Weaver Morse Code polynomial (using Cyclotomic prime base dot, dash, letter space and word space symbols): p(x) = -5 - 10 x - 12 x² - 10 x³ - 7 x⁴ - 3 x⁵ + 5 x⁷ + 8 x⁸ + 9 x⁹ + 8 x¹⁰ + 6 x¹¹ + 3 x¹² + x¹³. A143389