Properties of the Number -112217

One Hundred Twelve Thousand Two Hundred Seventeen

Basics

Value: -112218 → -112217 → -112216

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 7 × 17 × 23 × 41

Divisors: 1, 7, 17, 23, 41, 119, 161, 287, 391, 697

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11011011001011001

Octal: -333131

Duodecimal: -54B35

Hexadecimal: -1b659

Square: 12592655089

Square Root: 334.98805948869284

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

Triangle, read by rows, where row n forms a polynomial in y=2·k that generates diagonal n as k=0,1,2,... for n>=0; thus T(n,k) = ∑_j=0..n-k T(n-k,j)*(2·k)^j, with T(n,0)=T(n,n)=1. A113711

Quasi-Carmichael numbers to base 5: squarefree composites n such that (n,2·3) = 1 and prime p∣n ==> p-5∣n-5. A29558

Number of ballot sequences of length n having largest descent 4. A244200