ℕ atory
Play Now

Properties of the Number 13765

Thirteen Thousand Seven Hundred Sixty-Five

Basics

Value: 13764 → 13765 → 13766

Parity: odd

Prime: No

Previous Prime: 13763

Next Prime: 13781

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 2753

Divisors: 1, 5, 2753, 13765

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11010111000101

Octal: 32705

Duodecimal: 7B71

Hexadecimal: 35c5

Square: 189475225

Square Root: 117.32433677630571

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

Expansion of ∏i>=1, j>=0 (1 + xi·7j). A373221
T(n,k)=Number of nXk 0..1 arrays with each 1 horizontally or vertically adjacent to 1 or 3 1s. A295097
T(n,k) = Number of n X k 0..1 arrays with every element equal to 1, 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero. A299067
T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 3, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero. A300138
Larger of Smith brothers. A50220
Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 902", based on the 5-celled von Neumann neighborhood. A284357
Denominators of continued fraction convergents to sqrt(935). A42809
Number of (w,x,y,z) with all terms in {0,...,n} and at least one of these conditions holds: w<R, x<R, y>R, z>R, where R = max{w,x,y,z} - min{w,x,y,z}. A212753
Coefficients in the expansion of ([s] + [2s]x + [3s]x2 + ...)/([r] + [2r]x + [3r]x2 + ...); [ ] = floor, r = sqrt(2), s = sqrt(3). A279628
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 878", based on the 5-celled von Neumann neighborhood. A273741