Properties of the Number 71967

Seventy-One Thousand Nine Hundred Sixty-Seven

Basics

Value: 71966 → 71967 → 71968

Parity: odd

Prime: No

Previous Prime: 71963

Next Prime: 71971

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 23 × 149

Divisors: 1, 3, 7, 21, 23, 69, 149, 161, 447, 483

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001100100011111

Octal: 214437

Duodecimal: 35793

Hexadecimal: 1191f

Square: 5179249089

Square Root: 268.266658383035

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

1-sequence of reduction of (n!) by x² -> x+1. A192253

θ series of 9-dimensional odd unimodular lattice E₈ + Z. A71967