Properties of the Number 65958

Sixty-Five Thousand Nine Hundred Fifty-Eight

Basics

Value: 65957 → 65958 → 65959

Parity: even

Prime: No

Previous Prime: 65957

Next Prime: 65963

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 10993

Divisors: 1, 2, 3, 6, 10993, 21986, 32979, 65958

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000000110100110

Octal: 200646

Duodecimal: 32206

Hexadecimal: 101a6

Square: 4350457764

Square Root: 256.8228961755552

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 0..4 arrays of length n with no adjacent pair equal to its immediately preceding adjacent pair, and new values introduced in 0..4 order. A212825

a(n) = n²*∏_{distinct primes p dividing n} (1+1/p²). A65958

T(n,k)=Number of 0..k arrays of length n with no adjacent pair equal to its immediately preceding adjacent pair, and new values introduced in 0..k order. A212829

Least positive integer k < n such that n + k + 2^k is prime, or 0 if such an integer k does not exist. A231725