Properties of the Number 41681

Forty-One Thousand Six Hundred Eighty-One

Basics

Value: 41680 → 41681 → 41682

Parity: odd

Prime: Yes

Previous Prime: 41669

Next Prime: 41687

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 41681

Divisors: 1, 41681

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010001011010001

Octal: 121321

Duodecimal: 20155

Hexadecimal: a2d1

Square: 1737305761

Square Root: 204.15925156602626

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

Primes p such that A001175(p) = (p-1)/8. A308793

Primes resulting from procedure described in A048388. A48389

Expansion of 1/(1+x²-x³+x⁴). A129903

Primes that can be constructed by concatenating two squares >= 4. A345314

Prime(m), where m is such that (∑_i=1..m prime(i)¹⁴) / m is an integer. A232963

Denominators of continued fraction convergents to sqrt(359). A41681