Properties of the Number 16964

Sixteen Thousand Nine Hundred Sixty-Four

Basics

Value: 16963 → 16964 → 16965

Parity: even

Prime: No

Previous Prime: 16963

Next Prime: 16979

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 4241

Divisors: 1, 2, 4, 4241, 8482, 16964

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100001001000100

Octal: 41104

Duodecimal: 9998

Hexadecimal: 4244

Square: 287777296

Square Root: 130.24592124131948

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,k) = 1/20 of the number of (n+1) X (k+1) 0..4 arrays with every 2 X 2 subblock strictly increasing clockwise or counterclockwise with one decrease. A183719

a(n) = (binomial(2n, n) - 2) mod n³. A246133

Binomial(2n, n) - 2 mod n⁴. A246134

Number of integer-sided hexagons having perimeter n. A124286

p-INVERT of (1,0,1,0,0,0,0,...), where p(S) = (1 - S)⁴. A291727

1/20 of the number of (n+1) X 4 0..4 arrays with every 2 X 2 subblock strictly increasing clockwise or counterclockwise with one decrease. A183713

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 324", based on the 5-celled von Neumann neighborhood. A271257

1/20 of the number of (n+1) X 7 0..4 arrays with every 2 X 2 subblock strictly increasing clockwise or counterclockwise with one decrease. A183716

a(n) = PrimePi(A246033(n)) (where PrimePi = A000720). A290652

a(n) = (6·n + 4)⁸. A16964