Properties of the Number 77241

Seventy-Seven Thousand Two Hundred Forty-One

Basics

Value: 77240 → 77241 → 77242

Parity: odd

Prime: No

Previous Prime: 77239

Next Prime: 77243

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 25747

Divisors: 1, 3, 25747, 77241

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010110110111001

Octal: 226671

Duodecimal: 38849

Hexadecimal: 12db9

Square: 5966172081

Square Root: 277.9226511099806

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 walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, -1, 1), (-1, 0, 0), (0, 0, 1), (1, 1, -1)}. A148443

Combined Diophantine Chebyshev sequences A054488 and A077413. A77241

Number of 4Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1, 2 or 4 neighboring 1s. A297723