Properties of the Number 76825

Seventy-Six Thousand Eight Hundred Twenty-Five

Basics

Value: 76824 → 76825 → 76826

Parity: odd

Prime: No

Previous Prime: 76819

Next Prime: 76829

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 5 ² × 7 × 439

Divisors: 1, 5, 7, 25, 35, 175, 439, 2195, 3073, 10975

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010110000011001

Octal: 226031

Duodecimal: 38561

Hexadecimal: 12c19

Square: 5902080625

Square Root: 277.17323103070396

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

Let u(1)=1, u(n)=2^u(n-1) (mod n), sequence gives values of n such that u(n)=1. A76825

Number of nX5 0..1 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A281762