Properties of the Number 65722

Sixty-Five Thousand Seven Hundred Twenty-Two

Basics

Value: 65721 → 65722 → 65723

Parity: even

Prime: No

Previous Prime: 65719

Next Prime: 65729

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 17 × 1933

Divisors: 1, 2, 17, 34, 1933, 3866, 32861, 65722

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000000010111010

Octal: 200272

Duodecimal: 3204A

Hexadecimal: 100ba

Square: 4319381284

Square Root: 256.3630238548453

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) = n³ + (n+1)*(n+2). A270109

a(n) = A070952(2ⁿ). A246023

a(n) = [ a(n-1)/a(1) ] + [ a(n-1)/a(2) ] + ... + [ a(n-1)/a(n-1) ] for n >= 3, with initial terms 2,2. A22868

Primes that when written in base 4, then reinterpreted in base 10, again give primes. A65722