Properties of the Number -131772

One Hundred Thirty-One Thousand Seven Hundred Seventy-Two

Basics

Value: -131773 → -131772 → -131771

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 79 × 139

Divisors: 1, 2, 3, 4, 6, 12, 79, 139, 158, 237

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000001010111100

Octal: -401274

Duodecimal: -64310

Hexadecimal: -202bc

Square: 17363859984

Square Root: 363.0041322078855

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

Number of partitions of 1 into fractions i/j with 1<=i<j<=n and i,j coprime. A115855

a(n) = ceiling((n+1/n)⁴). A197903