Properties of the Number 65963

Sixty-Five Thousand Nine Hundred Sixty-Three

Basics

Value: 65962 → 65963 → 65964

Parity: odd

Prime: Yes

Previous Prime: 65957

Next Prime: 65981

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 65963

Divisors: 1, 65963

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000000110101011

Octal: 200653

Duodecimal: 3220B

Hexadecimal: 101ab

Square: 4351117369

Square Root: 256.8326303256656

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

Primes of the form 2·n² + 74·n + 35. A217500

Primes of the form 2^2ⁿ + 427. A273807

Numbers k such that 13·10^k + 1 is prime. A289051

Primes of the form k!4+128, where k!4 is the quadruple factorial number (A007662). A289519

Beginning with 13, least prime such that concatenation of first n terms and its digit reversal both are primes. A382898

Primes p such that there exists a prime q < p such that σ(p-1) = σ(q-1) = p + q. A385740

Smallest number which is digitally balanced in n bases, for 2 <= base b <= a(n). A65963

Greatest k <= n such that 3ⁿ + 3^k - 1 is prime, or 0 if no such prime exists. A181530

Numbers k such that k!4 + 2⁷ is prime, where k!4 = k!!!! is the quadruple factorial number (A007662). A291348