Properties of the Number 75041

Seventy-Five Thousand Forty-One

Basics

Value: 75040 → 75041 → 75042

Parity: odd

Prime: Yes

Previous Prime: 75037

Next Prime: 75079

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 75041

Divisors: 1, 75041

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010100100001

Octal: 222441

Duodecimal: 37515

Hexadecimal: 12521

Square: 5631151681

Square Root: 273.93612394133055

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

Generalized Pellian with second term equal to 5. A48655

Expansion of (1+5·x)/(1-6·x+x²). A54490

Numbers k such that 2·k² + 14 is a square. A77446

Primes p such that q - p = 38, where q is the next prime after p. A134118

Primes of the form x² + 5·y², where·and y=x+1 are consecutive natural numbers. A176608

a(n) = 2·a(n-4) + a(n-8) for n >= 8. A266506

Number of normal n X n (-1,0,1)-matrices. A55549

a(n) = 2·a(n - 2) + a(n - 4) with a(0) = -1, a(1) = 1, a(2) = 3, a(3) = 5. A266505

Primes of the form x³ + y³ - 1, where·and y are primes. A217718

Primes with subscripts described in A098213. A99640