Properties of the Number 3365

Three Thousand Three Hundred Sixty-Five

Basics

Value: 3364 → 3365 → 3366

Parity: odd

Prime: No

Previous Prime: 3361

Next Prime: 3371

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 5 × 673

Divisors: 1, 5, 673, 3365

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110100100101

Octal: 6445

Duodecimal: 1B45

Hexadecimal: d25

Square: 11323225

Square Root: 58.008620049092706

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

a(n) = 4·n² + 1. A53755

Number of partitions of n into parts having a common factor. A18783

Number of partitions of n such that each pair of parts (if any) has a common factor. A200976

Semiprimes of the form k²+1. A144255

Numbers k such that 2^k - 9 is prime. A59610

Number of totally strong integer partitions of n. A316496

Composite numbers of the form k² + 1. A134406

a(n) = 2·n² + 3. A93328

Count of the first 10ⁿ primes containing at least one 5's digit. A231792

Let c be the n-th composite number. Then a(n) is the smallest base b > 1 such that b^c-1 == 1 (mod c²), i.e., such that c is a 'Wieferich pseudoprime'. A256517