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Properties of the Number 8360

Eight Thousand Three Hundred Sixty

Basics

Value: 8359 → 8360 → 8361

Parity: even

Prime: No

Previous Prime: 8353

Next Prime: 8363

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 3 × 5 × 11 × 19

Divisors: 1, 2, 4, 5, 8, 10, 11, 19, 20, 22

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

603 Try Today's Challenge

Representations

Binary: 10000010101000

Octal: 20250

Duodecimal: 4A08

Hexadecimal: 20a8

Square: 69889600

Square Root: 91.43303560529968

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 line segments (or edges) in regular n-gon with all diagonals drawn. A135565
Starts of runs of 3 consecutive Zeckendorf-Niven numbers (A328208). A328210
Starts of runs of 3 consecutive positive negaFibonacci-Niven numbers (A331085). A331087
Number of recursive calls needed to compute the n-th Fibonacci number F(n), starting with F(1) = F(2) = 1. A19274
a(n)2 is a square whose digits occur with an equal minimum frequency of 2. A52049
a(n) = a(n-1) + a(m) for n >= 4, where m = 2·n - 3 - 2p+1 and p is the unique integer such that 2p < n - 1 <= 2p+1, starting with a(1) = a(2) = 1 and a(3) = 2. A50028
a(n) = a(n-1) + a(m) for n >= 4, where m = 2·n - 3 - 2p+1 and p is the unique integer such that 2p < n - 1 <= 2p+1, starting with a(1) = 1 and a(2) = a(3) = 2. A50044
a(n) = a(n-1) + a(m) for n >= 4, where m = 2·n - 3 - 2p+1 and p is the unique integer such that 2p < n - 1 <= 2p+1, starting with a(1) = 1, a(2) = 3, and a(3) = 2. A50060
a(n) = (n-1)*(n+4)*(n+6)/6 for n > 1, a(1)=1. A137742
a(n) = 2·Fibonacci(n+2) + ((-1)n - 3)/2. A66629