Properties of the Number 65967

Sixty-Five Thousand Nine Hundred Sixty-Seven

Basics

Value: 65966 → 65967 → 65968

Parity: odd

Prime: No

Previous Prime: 65963

Next Prime: 65981

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 11 × 1999

Divisors: 1, 3, 11, 33, 1999, 5997, 21989, 65967

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000000110101111

Octal: 200657

Duodecimal: 32213

Hexadecimal: 101af

Square: 4351645089

Square Root: 256.8404173801312

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 partitions p of n such that (1/5)*max(p) is a part of p. A363068

a(n) = n * ∑_{primes p dividing n} (1 + 1/p). A65967