Properties of the Number -142675

One Hundred Forty-Two Thousand Six Hundred Seventy-Five

Basics

Value: -142676 → -142675 → -142674

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 ² × 13 × 439

Divisors: 1, 5, 13, 25, 65, 325, 439, 2195, 5707, 10975

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -100010110101010011

Octal: -426523

Duodecimal: -6A697

Hexadecimal: -22d53

Square: 20356155625

Square Root: 377.7234438051205

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..n·k-1 arrays with upper left zero and lower right n·k-1 and each element differing from its horizontal and antidiagonal neighbors by a power of two. A265590

T(n,k)=Number of nXk 0..n·k-1 arrays with upper left zero and lower right n·k-1 and each element differing from its horizontal, vertical and antidiagonal neighbors by a power of two. A265601

T(n,k) = Number of n X k 0..n·k-1 arrays with upper left zero and lower right n·k-1 and each element differing from its horizontal, vertical and diagonal neighbors by a power of two. A265494

Number of nX1 0..n·1-1 arrays with upper left zero and lower right n·1-1 and each element differing from its horizontal and vertical neighbors by a power of two. A265173

Fibonacci sequence beginning 5, 18. A22142

Number of nX2 0..n·2-1 arrays with upper left zero and lower right n·2-1 and each element differing from its horizontal and antidiagonal neighbors by a power of two. A265585