Properties of the Number 50465

Fifty Thousand Four Hundred Sixty-Five

Basics

Value: 50464 → 50465 → 50466

Parity: odd

Prime: No

Previous Prime: 50461

Next Prime: 50497

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 10093

Divisors: 1, 5, 10093, 50465

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100010100100001

Octal: 142441

Duodecimal: 25255

Hexadecimal: c521

Square: 2546716225

Square Root: 224.64416306683776

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

Irregular triangle read by rows: T(n,k) = number of ways k brooks (0 <= k <= 2n+1) can be placed on the grid points of an n triboard so that no two brooks lie in the same straight line. A260333

k such that 0 = ∑_j=1..k A373223(k, j). The indices of the rows in Gauss's triangle with vanishing row sums. A373181

Index of first occurrence of n as a term in A001203, the continued fraction for π. A32523

a(n) = ∑_{d∣n, n/d=3 mod 4} d². A50465

Number of (n+2)X(3+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 1 3 or 4. A252083

Number of (n+2)X(3+2) 0..3 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 2 4 6 or 7. A252452