Properties of the Number 71481

Seventy-One Thousand Four Hundred Eighty-One

Basics

Value: 71480 → 71481 → 71482

Parity: odd

Prime: No

Previous Prime: 71479

Next Prime: 71483

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 23827

Divisors: 1, 3, 23827, 71481

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001011100111001

Octal: 213471

Duodecimal: 35449

Hexadecimal: 11739

Square: 5109533361

Square Root: 267.35930879623396

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 n X n binary arrays symmetric about both diagonal and antidiagonal with all ones connected only in a 11100-00100-00111 pattern in any orientation. A147251

Sprague-Grundy values for octal games .174 and .1741. A71481