Properties of the Number 53309

Fifty-Three Thousand Three Hundred Nine

Basics

Value: 53308 → 53309 → 53310

Parity: odd

Prime: Yes

Previous Prime: 53299

Next Prime: 53323

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 53309

Divisors: 1, 53309

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101000000111101

Octal: 150075

Duodecimal: 26A25

Hexadecimal: d03d

Square: 2841849481

Square Root: 230.88741845323665

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

Numbers n such that n²⁰⁴⁸ + (n+1)²⁰⁴⁸ is prime. A274235

Primes p such that 2·p+1 and ((2·p+1)² + 1)/2 = p² + (p+1)² are primes. A98717

A proximate-prime polynomial sequence generated by 2·n² - 2·n + 53089. A155557

Numbers k such that 3^k (mod 2^k) is prime. A178995

Primes p such that 4·p is greater than the greatest prime factor of p⁴ -1 and p⁴ + 1. A218849

Partial sums of A053308. A53309