Properties of the Number -409112

Four Hundred Nine Thousand One Hundred Twelve

Basics

Value: -409113 → -409112 → -409111

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 11 × 4649

Divisors: 1, 2, 4, 8, 11, 22, 44, 88, 4649, 9298

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -1100011111000011000

Octal: -1437030

Duodecimal: -178908

Hexadecimal: -63e18

Square: 167372628544

Square Root: 639.6186363763958

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,n-1), array T as in A054115. A54116

Total number of parts greater than 1 in all partitions of n minus the number of partitions of n into parts each less than n. A198381

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