Properties of the Number 16497

Sixteen Thousand Four Hundred Ninety-Seven

Basics

Value: 16496 → 16497 → 16498

Parity: odd

Prime: No

Previous Prime: 16493

Next Prime: 16519

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 13 × 47

Divisors: 1, 3, 9, 13, 27, 39, 47, 117, 141, 351

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100000001110001

Octal: 40161

Duodecimal: 9669

Hexadecimal: 4071

Square: 272151009

Square Root: 128.44064777164587

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

a(n) = A379597(n) - A381710(n). A381711

Number of Dyck n-paths all of whose ascents and descents have prime lengths. A210735

Positions of 0's in A330314. A330325

a(n+1) = ∑_{k=0..floor(3·n/4)} a(k) * a(n-k). A30035

Number of binary strings of length n with no substrings equal to 0010 or 0101. A164401

Number of length n+2 0..6 arrays with no three equal elements in a row and new values 0..6 introduced in 0..6 order. A242469

T(m,n) is the least k such that the partial sum of the series ∑_j=0..k 1/(m·j+1) is > n, read by ascending antidiagonals. A337748

Numbers k such that A307437(k) is divisible by 3. A342037

Numbers whose base-4 representation contains exactly four 0's and three 1's. A45036

a(n) = ∑_k<=n A007955(k) * A000027(n-k+1) = ∑_k<=n A007955(k) * (n-k+1), where A007955(m) = product of divisors of m. A174934