Properties of the Number -111445

One Hundred Eleven Thousand Four Hundred Forty-Five

Basics

Value: -111446 → -111445 → -111444

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 × 31 × 719

Divisors: 1, 5, 31, 155, 719, 3595, 22289, 111445

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11011001101010101

Octal: -331525

Duodecimal: -545B1

Hexadecimal: -1b355

Square: 12419988025

Square Root: 333.8337909798827

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

Positive numbers with nondecreasing digits such that sum of cubes of the digits equals the square of the sum of the digits. A227072

Number of equivalence classes (up to graph homeomorphism) of finite,connected graphs that have an embedding in an orientable surface of genus n which minimally separates the surface of genus n (that is, no proper subset of the embedding separates the genus n surface) but not the surface of genus n-1. A387067