Properties of the Number 75260

Seventy-Five Thousand Two Hundred Sixty

Basics

Value: 75259 → 75260 → 75261

Parity: even

Prime: No

Previous Prime: 75253

Next Prime: 75269

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 5 × 53 × 71

Divisors: 1, 2, 4, 5, 10, 20, 53, 71, 106, 142

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10010010111111100

Octal: 222774

Duodecimal: 37678

Hexadecimal: 125fc

Square: 5664067600

Square Root: 274.33556094680836

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 length n+2 0..k arrays with no pair in any consecutive three terms totalling exactly k. A245995

Structured pentagonal icositetrahedral numbers (vertex structure 13). A100167

Number of length n+2 0..4 arrays with no pair in any consecutive three terms totalling exactly 4. A245991

Number of length 7+2 0..n arrays with no pair in any consecutive three terms totalling exactly n. A246002

Convolution of natural numbers n >= 1 with Fibonacci numbers F(k), for k >= -7, with F(-n)=(-1)ⁿ⁺¹*F(n). A37158

x-value of the solution (x,y,z) to 3/(2n+1) = 1/x + 1/y + 1/z satisfying 0 < x < y < z, odd x, y, z and having the largest z-value. The y and z components are in A075261 and A075262. A75260