Properties of the Number -409113

Four Hundred Nine Thousand One Hundred Thirteen

Basics

Value: -409114 → -409113 → -409112

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 131 × 347

Divisors: 1, 3, 9, 131, 347, 393, 1041, 1179, 3123, 45457

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100011111000011001

Octal: -1437031

Duodecimal: -178909

Hexadecimal: -63e19

Square: 167373446769

Square Root: 639.6194180917274

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

a(n) = ∑_k=1..n k!. A7489

Rectangular table, read by antidiagonals, defined by the following rule: start with all 1's in row zero; from then on, row n+1 equals the partial sums of row n excluding terms in columns k = m*(m+1)/2 (m>=1). A127054

Triangle read by rows: T(n,k) is the number of deco polyominoes of height n with k cells in the first column. (A deco polyomino is a directed column-convex polyomino in which the height, measured along the diagonal, is attained only in the last column). A100822

Array read by antidiagonals: T(m,n) = Sum( n <= i <= m+n-1 ) i!. A211370

Triangle read by rows: T(n,k) is the number of deco polyominoes of height n having k cells in the second column (n>=1, k>=0). A deco polyomino is a directed column-convex polyomino in which the height, measured along the diagonal, is attained only in the last column. A121581

Triangle read by rows: T(n,k) = (∑_i=k..n i!)/(k!) for 0 <= k <= n. A348482