Properties of the Number -131320

One Hundred Thirty-One Thousand Three Hundred Twenty

Basics

Value: -131321 → -131320 → -131319

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 5 × 7 ² × 67

Divisors: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000000011111000

Octal: -400370

Duodecimal: -63BB4

Hexadecimal: -200f8

Square: 17244942400

Square Root: 362.381014955254

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

Least positive integer k such that both k and k·n belong to the set {m>0: m+1, m²+1 and m²+prime(m)² are all prime}. A261339

Number of (n+3) X 8 0..2 matrices with each 4 X 4 subblock idempotent. A224725