Properties of the Number 75202

Seventy-Five Thousand Two Hundred Two

Basics

Value: 75201 → 75202 → 75203

Parity: even

Prime: No

Previous Prime: 75193

Next Prime: 75209

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 19 × 1979

Divisors: 1, 2, 19, 38, 1979, 3958, 37601, 75202

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10010010111000010

Octal: 222702

Duodecimal: 3762A

Hexadecimal: 125c2

Square: 5655340804

Square Root: 274.22983061658334

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

Number of ways to place 3 nonattacking wazirs on a 3 X n board. A172229

Number of n X 5 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..1 n X 5 array. A219499

Number of (n+2)X(4+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00010101 or 01010101. A261288

Number of polyominoes with n cells that tile the plane by 180-degree rotation (Conway criterion). A75202

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00010101 or 01010101. A261292