Properties of the Number 41671

Forty-One Thousand Six Hundred Seventy-One

Basics

Value: 41670 → 41671 → 41672

Parity: odd

Prime: No

Previous Prime: 41669

Next Prime: 41681

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 7 × 5953

Divisors: 1, 7, 5953, 41671

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010001011000111

Octal: 121307

Duodecimal: 20147

Hexadecimal: a2c7

Square: 1736472241

Square Root: 204.13475941152208

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

Numbers k such that 6·k+5, 6·k+11, 6·k+17, 6·k+23 are consecutive primes. A90836

Absolute discriminants of complex quadratic fields with 3-class group of type (3,3) and Hilbert 3-class field tower of exact length 2. A242864

Maximal coefficient of (1 + x) * (1 + x⁸) * (1 + x²⁷) * ... * (1 + x^n³). A359319

Relative of Hofstadter Q-sequence: a(n) = max(0, n+20830) for n <= 0; a(n) = a(n-a(n-1)) + a(n-a(n-2)) + a(n-a(n-3)) for n > 0. A283887

Absolute discriminants of complex quadratic fields with 3-class group of type (3,3) and 3-principalization type (4224). A247690

G.f. ∑_n>=0 a(n)*xⁿ = ∑_n>=0 (1 + n·x + x²)ⁿ * xⁿ. A360232

Number of permutations of length n which avoid the patterns 1234, 2143, 3421. A116842

Absolute discriminants of complex quadratic fields with 3-class group of type (3,3) whose second 3-class group is located on the sporadic part of the coclass graph G(3,2) outside of coclass trees. A247691

Denominators of continued fraction convergents to sqrt(354). A41671

a(n) is the least number k having exactly n representations as m + σ(m), where σ(m) is the sum of the divisors of m. A186273