Properties of the Number -71123

Seventy-One Thousand One Hundred Twenty-Three

Basics

Value: -71124 → -71123 → -71122

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 13 × 5471

Divisors: 1, 13, 5471, 71123

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10001010111010011

Octal: -212723

Duodecimal: -351AB

Hexadecimal: -115d3

Square: 5058481129

Square Root: 266.6889574016892

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

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-2)², where a(0) = 1, a(1) = 3, b(0) = 2, and (a(n)) and (b(n)) are increasing complementary sequences. A296258

Number of strings of numbers x(i=1..n) in 0..5 with sum i²*x(i) equal to n²*5. A183949