Properties of the Number -111878

One Hundred Eleven Thousand Eight Hundred Seventy-Eight

Basics

Value: -111879 → -111878 → -111877

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 13 ² × 331

Divisors: 1, 2, 13, 26, 169, 331, 338, 662, 4303, 8606

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11011010100000110

Octal: -332406

Duodecimal: -548B2

Hexadecimal: -1b506

Square: 12516686884

Square Root: 334.4816885869838

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

T(n,k)=Number of length n+3 0..k arrays with no four elements in a row with pattern aabb (possibly a=b) and new values 0..k introduced in 0..k order. A242549

Constant term of the reduction by x²->x+1 of the polynomial p(n,x) defined at Comments. A193008

Number of length n+3 0..3 arrays with no four elements in a row with pattern aabb (possibly a=b) and new values 0..3 introduced in 0..3 order. A242544

a(n) = number of ks that make primorial P(n)/A019565(k)-A019565(k) prime. A103788