Properties of the Number 41245

Forty-One Thousand Two Hundred Forty-Five

Basics

Value: 41244 → 41245 → 41246

Parity: odd

Prime: No

Previous Prime: 41243

Next Prime: 41257

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 × 73 × 113

Divisors: 1, 5, 73, 113, 365, 565, 8249, 41245

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010000100011101

Octal: 120435

Duodecimal: 1BA51

Hexadecimal: a11d

Square: 1701150025

Square Root: 203.08865059377396

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

Number A(n,k) of compositions (ordered partitions) of 1 into exactly k·n+1 powers of 1/(k+1); square array A(n,k), n>=0, k>=0, read by antidiagonals. A294746

Number of ways to write 1 as ordered sum of n powers of 1/2, allowing repeats. A7178

Sum of the entries in the last blocks of all set partitions of [n]. A285424

Sum T(n,k) of the entries in the k-th last blocks of all set partitions of [n]; triangle T(n,k), n>=1, 1<=k<=n, read by rows. A286232

Structured great rhombicubeoctahedral numbers. A100146

Number of n-ary words beginning with the first character of the alphabet, that can be built by inserting four doublets into the initially empty word. A194716

Number of compositions (ordered partitions) of 1 into exactly 7n+1 powers of 1/(n+1). A294986

Denominators of continued fraction convergents to sqrt(134). A41245

Numerator and denominator sums of convergents to the Thue-Morse constant, 0.412454033... A85396

Number of 4Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2, 3 or 4 neighboring 1s. A297765