Properties of the Number 16997

Sixteen Thousand Nine Hundred Ninety-Seven

Basics

Value: 16996 → 16997 → 16998

Parity: odd

Prime: No

Previous Prime: 16993

Next Prime: 17011

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 23 × 739

Divisors: 1, 23, 739, 16997

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100001001100101

Octal: 41145

Duodecimal: 9A05

Hexadecimal: 4265

Square: 288898009

Square Root: 130.3725431216251

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

Number of ways to place 3 nonattacking wazirs on a 3 X n board. A172229

Numbers k such that k*(k + 9) is a palindrome. A28570

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 395", based on the 5-celled von Neumann neighborhood. A271687

a(n) = a(n-1) + a(n-3) + a(n-4), where a(0) = 2, a(1) = 0, a(2) = 2, a(3) = 1. A295689

Numbers k such that A361338(k) = 9. A361348

Number of n-node animals on f.c.c. lattice (invert A007199). A6194

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, -1), (0, 0, 1), (1, 0, -1), (1, 1, 0)}. A150133

a(n) is the first Zagreb index of the linear phenylene G[n], defined pictorially in the Darafsheh reference. A304157

a(n) is the second Zagreb index of the linear phenylene G[n], defined pictorially in the Darafsheh reference (Fig. 3). A304158

a(n) = (7·n + 1)⁵. A16997