Properties of the Number 40305

Forty Thousand Three Hundred Five

Basics

Value: 40304 → 40305 → 40306

Parity: odd

Prime: No

Previous Prime: 40289

Next Prime: 40343

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 2687

Divisors: 1, 3, 5, 15, 2687, 8061, 13435, 40305

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001110101110001

Octal: 116561

Duodecimal: 1B3A9

Hexadecimal: 9d71

Square: 1624493025

Square Root: 200.76105199963462

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 permutations of 1..n avoiding adjacent step pattern up, up, up, up, up, up. A177553

Number of partitions of n with difference -10 between the number of odd parts and the number of even parts, both counted without multiplicity. A242682

Number of separable partitions of n in which the number of distinct (repeatable) parts is 5. A325649

Continued fraction for sqrt(323). A40305