Properties of the Number 64165

Sixty-Four Thousand One Hundred Sixty-Five

Basics

Value: 64164 → 64165 → 64166

Parity: odd

Prime: No

Previous Prime: 64157

Next Prime: 64171

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 41 × 313

Divisors: 1, 5, 41, 205, 313, 1565, 12833, 64165

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111101010100101

Octal: 175245

Duodecimal: 31171

Hexadecimal: faa5

Square: 4117147225

Square Root: 253.3081127796739

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

Consider the Diophantine equation x³ + y³ = z³ - 1 (x < y < z) or 'Fermat near misses'. The values of z (see A050787) are arranged in monotonically increasing order. Sequence gives values of y. A50789

Consecutive states of the linear congruential pseudo-random number generator (257·s + 41) mod 2¹⁶ when started at s=1. A384961

a(n) = [ C(2n,n)/2ⁿ⁺² ]. A24505

a(n) = τ( sigma_n(n) ), where τ is the number of divisors of n. A64165