Properties of the Number 90316

Ninety Thousand Three Hundred Sixteen

Basics

Value: 90315 → 90316 → 90317

Parity: even

Prime: No

Previous Prime: 90313

Next Prime: 90353

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 67 × 337

Divisors: 1, 2, 4, 67, 134, 268, 337, 674, 1348, 22579

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000011001100

Octal: 260314

Duodecimal: 44324

Hexadecimal: 160cc

Square: 8156979856

Square Root: 300.52620518018057

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 length n inversion sequences avoiding the patterns 010 and 120. A279559

A290131/2. A331754

Number of partitions of the n-th prime into integers <= n. A92298

Meandric numbers: number of ways a river can cross a road n times. A5316

Closed meandric numbers (or meanders): number of ways a loop can cross a road 2n times. A5315

a(n) = 24·a(n-1) + a(n-2), starting with a(0) = 2 and a(1) = 24. A90316

Triangle read by rows: T(n,k) = number of closed meander systems of order n with k<=n components. A8828

Number of closed meander systems of order n+1 with n components. A6659

Irregular triangle read by rows: T(n,k) = number of meanders with n bridges in which the first bridge is bridge k. A259974

Number of irreducible systems of meanders. A6664