Properties of the Number 41125

Forty-One Thousand One Hundred Twenty-Five

Basics

Value: 41124 → 41125 → 41126

Parity: odd

Prime: No

Previous Prime: 41117

Next Prime: 41131

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 5 ³ × 7 × 47

Divisors: 1, 5, 7, 25, 35, 47, 125, 175, 235, 329

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010000010100101

Octal: 120245

Duodecimal: 1B971

Hexadecimal: a0a5

Square: 1691265625

Square Root: 202.79299790673247

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

T(n,k)=Number of (n+2)X(k+2) binary arrays avoiding patterns 001 and 010 in rows, columns and nw-to-se diagonals. A202898

Eight white queens and one red queen on a 3 X 3 chessboard. G.f.: (1 + x)/(1 - 5·x - 5·x²). A180033

Triangle read by rows, derived from an array of sequences generated from (1 + x)/ (1 - r·x - r·x²). A180165

Composite k that divides 2^k-2 + 3^k-2 + 6^k-2 - 1. A318761

Numbers n such that 3ⁿ-2^n-1 is prime. A95906

Let c(k) denote the k-th composite number and p(k) the k-th prime number; then a(n) = ∑_{i=n*(n-1)/2+1 .. n*(n+1)/2} c(i) - ∑_i=1..n p(i). A24850

Number of words of length n on alphabet {1,2,...,n} with no adjacent 1's. A190526

Number of (n+2) X 4 binary arrays avoiding patterns 001 and 010 in rows, columns and nw-to-se diagonals. A202892

Number of (n+2)X7 binary arrays avoiding patterns 001 and 010 in rows, columns and nw-to-se diagonals. A202895

Numbers n such that n⁶+6 and n⁶-6 are prime. A239429