Properties of the Number -107042

One Hundred Seven Thousand Forty-Two

Basics

Value: -107043 → -107042 → -107041

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 13 × 23 × 179

Divisors: 1, 2, 13, 23, 26, 46, 179, 299, 358, 598

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -11010001000100010

Octal: -321042

Duodecimal: -51B42

Hexadecimal: -1a222

Square: 11457989764

Square Root: 327.17273725052337

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 nXk 0..3 arrays with values 0..3 introduced in row major order and no element equal to any horizontal or vertical neighbor. A198715

Number of n X 3 0..3 arrays with values 0..3 introduced in row major order and no element equal to any horizontal or vertical neighbor. A198710

Number of nX5 0..3 arrays with values 0..3 introduced in row major order and no element equal to any horizontal or vertical neighbor. A198712

Number of binary strings of length n with no substrings equal to 0001 0110 or 1010. A164478

Sum{T(n-k,k)}, 0<=k<=[ n/2 ], T given by A026659. A26669