Properties of the Number 71664

Seventy-One Thousand Six Hundred Sixty-Four

Basics

Value: 71663 → 71664 → 71665

Parity: even

Prime: No

Previous Prime: 71663

Next Prime: 71671

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ⁴ × 3 × 1493

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001011111110000

Octal: 213760

Duodecimal: 35580

Hexadecimal: 117f0

Square: 5135728896

Square Root: 267.70132610803404

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

Expansion of x⁹/((1-x)*(1-x²)*(1-x³))². A117485

Numbers k such that Bernoulli number B_k has denominator 46410. A295590

Permutation A057506 applied three times ("cubed"). A71664