Properties of the Number 75106

Seventy-Five Thousand One Hundred Six

Basics

Value: 75105 → 75106 → 75107

Parity: even

Prime: No

Previous Prime: 75083

Next Prime: 75109

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 17 × 47 ²

Divisors: 1, 2, 17, 34, 47, 94, 799, 1598, 2209, 4418

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10010010101100010

Octal: 222542

Duodecimal: 3756A

Hexadecimal: 12562

Square: 5640911236

Square Root: 274.05473905772914

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 (n+2) X (1+2) 0..2 arrays with every 3 X 3 subblock row and column sum 2 3 or 4 and every diagonal and antidiagonal sum not 2 3 or 4. A252221

T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock row and column sum 2 3 or 4 and every diagonal and antidiagonal sum not 2 3 or 4. A252228

Denominator of n/floor(log₂(n)); numerator is A075105(n). A75106