Properties of the Number 18349

Eighteen Thousand Three Hundred Forty-Nine

Basics

Value: 18348 → 18349 → 18350

Parity: odd

Prime: No

Previous Prime: 18341

Next Prime: 18353

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 59 × 311

Divisors: 1, 59, 311, 18349

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100011110101101

Octal: 43655

Duodecimal: A751

Hexadecimal: 47ad

Square: 336685801

Square Root: 135.45848072379965

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

Composite numbers n such that k! == 1 (mod n) for some k > 2. A49048

Numbers n such that 147·2ⁿ-1 is prime. A50599

Divisors of 238. A18349