Properties of the Number 64365

Sixty-Four Thousand Three Hundred Sixty-Five

Basics

Value: 64364 → 64365 → 64366

Parity: odd

Prime: No

Previous Prime: 64333

Next Prime: 64373

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 7 × 613

Divisors: 1, 3, 5, 7, 15, 21, 35, 105, 613, 1839

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1111101101101101

Octal: 175555

Duodecimal: 312B9

Hexadecimal: fb6d

Square: 4142853225

Square Root: 253.70258177637845

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

Growth series for group with presentation < S, T : S² = T³ = (S·T)⁷ = 1 >. A298805

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (0, 1, -1), (0, 1, 1), (1, -1, 0), (1, 0, 1)}. A150853

Numbers n such that (n⁶ + 1091)/4 is prime. A181112

a(0) = 0; thereafter a(n) = a(n-1)-prime(n) if positive and new, otherwise a(n) = a(n-1)+prime(n), where prime(n) is the n-th prime. A64365

Expansion of g.f. A(x) = G( x*(1 + 3·x)*G(x)² )^1/3 = G( x²*(1 + 5·x)*G(x)³ )^1/5, where G(x) is the g.f. of A370533. A370534

Expansion of g.f. A(x) satisfying A( x*(1 + 3·x)*A(x)² )⁵ = A( x²*(1 + 5·x)*A(x)³ )³. A370533