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Properties of the Number 16536

Sixteen Thousand Five Hundred Thirty-Six

Basics

Value: 16535 → 16536 → 16537

Parity: even

Prime: No

Previous Prime: 16529

Next Prime: 16547

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 3 × 3 × 13 × 53

Divisors: 1, 2, 3, 4, 6, 8, 12, 13, 24, 26

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100000010011000

Octal: 40230

Duodecimal: 96A0

Hexadecimal: 4098

Square: 273439296

Square Root: 128.59237924542808

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

Bisection of Lucas triangle A060922: odd-indexed members of column sequences of A060922 (not counting leading zeros). A60924
T(n,k)=Number of (n+3)X(k+3) 0..2 white square subarrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 3, and upper left element zero. A230708
T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and column sum not 1 3 6 or 8 and every diagonal and antidiagonal sum 1 3 6 or 8. A252053
Smaller of Smith brothers. A50219
Integers k such that there are i groups of order k+i up to isomorphism, for i=1,2,3. A373649
T(n,k)=Number of (n+3)X(k+3) 0..2 black square subarrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 3, and upper left element zero. A230739
Lesser of semi-unitary amicable numbers pair: numbers (m, n) such that susigma(m) = susigma(n) = m + n, where susigma(n) is the sum of the semi-unitary divisors of n (A322485). A322541
Numbers m such that the GCD of the x's that satisfy σ(x) = m is 3. A241648
Square table where T(n,k) = binomial(n*(n+k), k) * n/(n+k), for n>=1, k>=0, as read by antidiagonals. A299427
Number of non-equivalent ways to choose 5 points in an equilateral triangle grid of side n. A231654