Properties of the Number -312499

Three Hundred Twelve Thousand Four Hundred Ninety-Nine

Basics

Value: -312500 → -312499 → -312498

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 11 × 28409

Divisors: 1, 11, 28409, 312499

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001100010010110011

Octal: -1142263

Duodecimal: -130A17

Hexadecimal: -4c4b3

Square: 97655625001

Square Root: 559.0160999470409

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

Numbers of the form i·5^j-1 (i=1..4, j >= 0). A181287

a(3n) = 3a(3n-1)-3a(3n-2)+2a(3n-3), a(3n+1) = 3a(3n)-3a(3n-1)+2a(3n-2), a(3n+2) = 3a(3n+1)-3a(3n), a(0) = 0, a(1) = 1, a(2) = 2. A131761

a(n) = 4·5ⁿ-1. A198763