Properties of the Number 75463

Seventy-Five Thousand Four Hundred Sixty-Three

Basics

Value: 75462 → 75463 → 75464

Parity: odd

Prime: No

Previous Prime: 75437

Next Prime: 75479

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 17 × 23 × 193

Divisors: 1, 17, 23, 193, 391, 3281, 4439, 75463

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10010011011000111

Octal: 223307

Duodecimal: 37807

Hexadecimal: 126c7

Square: 5694664369

Square Root: 274.7052966362316

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

Numbers k such that the digits of k³, reversed, include the digits of k as substring. A115762

Number of n X 7 0..1 arrays with every element unequal to 0, 1, 2, 5 or 6 king-move adjacent elements, with upper left element zero. A304603

Number of n X n 0..1 arrays with every element unequal to 0, 1, 2, 5 or 6 king-move adjacent elements, with upper left element zero. A304598

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1, 2, 5 or 6 king-move adjacent elements, with upper left element zero. A304604

a(n) is the number of rotation-reflection inequivalent solutions to the all-ones lights out problem on an n X n square. A75463