Properties of the Number 60565

Sixty Thousand Five Hundred Sixty-Five

Basics

Value: 60564 → 60565 → 60566

Parity: odd

Prime: No

Previous Prime: 60539

Next Prime: 60589

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 12113

Divisors: 1, 5, 12113, 60565

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110110010010101

Octal: 166225

Duodecimal: 2B071

Hexadecimal: ec95

Square: 3668119225

Square Root: 246.0995733437992

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

Expansion of sum ( qⁿ / product( 1-q^k, k=1..5·n), n=0..inf ). A35297

a(n) = ∑_k=0..n binomial(n-1,k-1)*kⁿ*n!/k!; a(0) = 1. A317277

Expansion of (1+4·x+8·x²+8·x³+7·x⁴+4·x⁵+2·x⁶) / (1-x-7·x²-12·x³-6·x⁴-7·x⁵-4·x⁶-2·x⁷). A275909

Rectangular table, read by antidiagonals, such that the g.f. of row n, R_n(y), satisfies: R_n(y) = [ ∑_k>=0 y^k * R_n·k(y) ]ⁿ for n>=0, with R₀(y)=1. A124550

Follow trajectory of 2n+1 in the '3x+1' problem until a lower number is reached; A060445 gives number of steps for this to happen. Sequence gives the first lower number that is reached. A60565