Properties of the Number 57165

Fifty-Seven Thousand One Hundred Sixty-Five

Basics

Value: 57164 → 57165 → 57166

Parity: odd

Prime: No

Previous Prime: 57163

Next Prime: 57173

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 37 × 103

Divisors: 1, 3, 5, 15, 37, 103, 111, 185, 309, 515

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101111101001101

Octal: 157515

Duodecimal: 290B9

Hexadecimal: df4d

Square: 3267837225

Square Root: 239.0920324895834

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 nonnegative solutions to (x₁)² + (x₂)² + ... + (x₇)² <= n. A341402

Number of 3's in n-th term of A007651. A22468

Arises in study of A000587. A274300

Number of Dyck paths of semilength n such that the minimal number of peaks over all positive levels equals nine. A288548

Erroneous version of A274300. A274302

Indices of addition steps in Recamán's sequence A005132. A57165