Properties of the Number 64184

Sixty-Four Thousand One Hundred Eighty-Four

Basics

Value: 64183 → 64184 → 64185

Parity: even

Prime: No

Previous Prime: 64171

Next Prime: 64187

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 71 × 113

Divisors: 1, 2, 4, 8, 71, 113, 142, 226, 284, 452

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1111101010111000

Octal: 175270

Duodecimal: 31188

Hexadecimal: fab8

Square: 4119585856

Square Root: 253.34561373743972

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) = 5·2ⁿ + 3ⁿ + 15. A254368

Integers j not of form 3m+1 such that for any integer k>0, j·10^k-1 has a divisor in the set { 7, 11, 13, 37 }. A243974

Expansion of f(-x, -x⁵)³ / (f(x, x⁵) * f(-x², -x²)²) in powers of·where f(, ) is Ramanujan's general θ function. A260057

Expansion of (1-x)/(1-x-x²+2·x³). A78011

Expansion of f(-x⁶)² / (φ(-x) * φ(-x⁹)) in powers of·where φ(), f() are Ramanujan θ functions. A261203

Expansion of f(x, x⁵)³ / (f(-x, -x⁵) * f(-x², -x²)²) in powers of·where f(, ) is Ramanujan's general θ function. A260150

Denominator of sequence defined by recursion c(n)=1+c(n-2)/c(n-1), c(0)=0, c(1)=1. A64184

Number of nX7 0..1 arrays with every element unequal to 0, 1, 2 or 4 king-move adjacent elements, with upper left element zero. A303799