Properties of the Number 41181

Forty-One Thousand One Hundred Eighty-One

Basics

Value: 41180 → 41181 → 41182

Parity: odd

Prime: No

Previous Prime: 41179

Next Prime: 41183

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 7 × 37 × 53

Divisors: 1, 3, 7, 21, 37, 53, 111, 159, 259, 371

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010000011011101

Octal: 120335

Duodecimal: 1B9B9

Hexadecimal: a0dd

Square: 1695874761

Square Root: 202.93102276389385

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

-3-Knödel numbers. A225507

Number of length n permutations avoiding (123,{1},{}) and (231,{},{2}). A249561

Integers k such that nextprime(k⁵) - prevprime(k⁵) = 4. A90123

Numbers k such that k + A224787(k) is a square. A386640

a(n) = ∑_{k=0..floor(n/3)} 2^k * binomial(2·n-4·k+1,2·k+1). A387628

Numbers n such that n·2²²⁸¹ - 1 is prime. A265504

Squarefree numbers k such that the sum of the distinct prime factors of k is twice the difference between the largest and the smallest prime factors of k. A324210

Denominators of continued fraction convergents to sqrt(101). A41181

Number of consecutive prime runs of 10 primes congruent to 1 mod 4 below 10ⁿ. A92663