Properties of the Number -1315776

Three Hundred Fifteen Thousand Seven Hundred Seventy-Six

Basics

Value: -1315777 → -1315776 → -1315775

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ⁶ × 3 × 7 × 11 × 89

Divisors: 1, 2, 3, 4, 6, 7, 8, 11, 12, 14

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101000001001111000000

Octal: -5011700

Duodecimal: -535540

Hexadecimal: -1413c0

Square: 1731266482176

Square Root: 1147.0727962949866

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

a(n) = (1/2)*(n + 1)*(5·n² + 15·n + 6)*Pochhammer(n, 6) / 6!. A293612

Numbers n such that φ(σ*(n)) = σ*(φ(n)), where σ*(n) is the sum of anti-divisors of n and φ(n) is the Euler totient function. A243996