Properties of the Number 75107

Seventy-Five Thousand One Hundred Seven

Basics

Value: 75106 → 75107 → 75108

Parity: odd

Prime: No

Previous Prime: 75083

Next Prime: 75109

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 19 × 59 × 67

Divisors: 1, 19, 59, 67, 1121, 1273, 3953, 75107

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010101100011

Octal: 222543

Duodecimal: 3756B

Hexadecimal: 12563

Square: 5641061449

Square Root: 274.0565635046897

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

Numerator of H(n+4) - H(n), where H(n) = ∑_k=1..n 1/k. A189642

Convolution of natural numbers n >= 1 with Fibonacci numbers F(k), for k >= -5, with F(-n)=(-1)ⁿ⁺¹*F(n);. A37141

Number of steps to reach the first integer (= A075108(n)) starting with n/floor(log₂(n)) and iterating the map x -> x·ceiling(x), or -1 if no integer is ever reached. A75107