ℕ atory
Play Now

Properties of the Number 9926

Nine Thousand Nine Hundred Twenty-Six

Basics

Value: 9925 → 9926 → 9927

Parity: even

Prime: No

Previous Prime: 9923

Next Prime: 9929

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 7 × 709

Divisors: 1, 2, 7, 14, 709, 1418, 4963, 9926

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10011011000110

Octal: 23306

Duodecimal: 58B2

Hexadecimal: 26c6

Square: 98525476

Square Root: 99.62931295557549

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

Numbers k such that 3k - 10 is prime. A217347
Sum of positive Dyson's ranks of all partitions of n. A209616
T(n,k)=Unchanging value maps: number of nXk binary arrays indicating the locations of corresponding elements unequal to no horizontal or antidiagonal neighbor in a random 0..2 nXk array. A219421
Triangle T(n, k) = Numbers of ways to place k points on a triangular grid of side n so that no two of them are adjacent. Triangle read by rows. A239567
Number of free pure symmetric multifunctions whose leaves are an integer partition of n. A317652
Number of ways to place 3 points on a triangular grid of side n so that no two of them are adjacent. A239569
Number of partitions of 3n into n parts from the set {0, 1, ..., 6} (repetitions admissible). A1977
Triangle read by rows: T(m,n) (m >= n >= 1) = number of regions formed by drawing the line segments connecting any two of the (m+1) X (n+1) lattice points in an m X n grid of squares and extending them to the boundary of the grid. A333282
Number of non-isomorphic aperiodic multiset partitions of weight n whose dual is also an aperiodic multiset partition. A320802
Number of non-equivalent ways to choose 4 points in an equilateral triangle grid of side n. A231653