Properties of the Number 75199

Seventy-Five Thousand One Hundred Ninety-Nine

Basics

Value: 75198 → 75199 → 75200

Parity: odd

Prime: No

Previous Prime: 75193

Next Prime: 75209

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 139 × 541

Divisors: 1, 139, 541, 75199

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10010010110111111

Octal: 222677

Duodecimal: 37627

Hexadecimal: 125bf

Square: 5654889601

Square Root: 274.22436069758646

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

Expansion of -(-4·x⁴ + sqrt(-4·x²-4·x+1) * (2·x³+x²-2·x) -12·x³-7·x²+2·x) / (sqrt(-4·x²-4·x+1) * (4·x³+8·x²+3·x-1) - 4·x³-8·x²-3·x+1). A238578

Number of polyominoes with n cells that tile the plane by translation but not by 180-degree rotation (Conway criterion). A75199