Properties of the Number 65449

Sixty-Five Thousand Four Hundred Forty-Nine

Basics

Value: 65448 → 65449 → 65450

Parity: odd

Prime: Yes

Previous Prime: 65447

Next Prime: 65479

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 65449

Divisors: 1, 65449

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111111110101001

Octal: 177651

Duodecimal: 31A61

Hexadecimal: ffa9

Square: 4283571601

Square Root: 255.8300216940928

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 reduced words of length n in the Weyl group D₃₄. A162381

a(n) = floor( (4/3)*π*n³ ). A66645

Upper twin primes of upper twin prime index. A88463

Prime numbers p such that p - 2, p² - p - 1, p² - p + 1 are prime numbers. A274525

Primes p such that d(p²-1) sets a record, where d(n) is the number of divisors of n. A335325

Number of base 7 n-digit numbers with adjacent digits differing by four or less. A126502

Primes p=prime(i) of level (1,4), i.e., such that A118534(i) = prime(i-4). A216177

Smallest of five consecutive primes in arithmetic progression with common difference 90 and equal digit sums. A253232

Number of reduced words of length n in the Weyl group B₃₄. A161991

a(n) = φ(Fibonacci(n)). A65449