Properties of the Number -279999

Two Hundred Seventy-Nine Thousand Nine Hundred Ninety-Nine

Basics

Value: -280000 → -279999 → -279998

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 45

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 53 × 587

Divisors: 1, 3, 9, 53, 159, 477, 587, 1761, 5283, 31111

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000100010110111111

Octal: -1042677

Duodecimal: -116053

Hexadecimal: -445bf

Square: 78399440001

Square Root: 529.1493173008919

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

Partial sums of A278742. A280730

a(0) = 1; thereafter a(n) = 2·a(n-1) + 1, with digits rearranged into nondecreasing order. A346296