Properties of the Number 65827

Sixty-Five Thousand Eight Hundred Twenty-Seven

Basics

Value: 65826 → 65827 → 65828

Parity: odd

Prime: Yes

Previous Prime: 65809

Next Prime: 65831

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 65827

Divisors: 1, 65827

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000000100100011

Octal: 200443

Duodecimal: 32117

Hexadecimal: 10123

Square: 4333193929

Square Root: 256.5677298492544

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 p such that the differences between the 5 consecutive primes starting with p are (4,6,2,4). A78954

Primes p such that p + 4, p + 12 and p + 16 are also primes. A384298

10000n+1, 10000n+3, 10000n+7, 10000n+9 are all primes. A64963

Numbers whose base-16 representation has exactly 5 runs. A43678

Primes of the form (x+y)²+2^x+2^y, with·and y nonnegative. A162577

Initial member of 6 consecutive primes a, b, c, d, e, f such that both (f + a)/(d - c) and (e + b)/(d - c) are prime. A293619

a(n) is the maximum value of the quartet index of a bifurcating rooted tree with n leaves. A300445

Sum of squares of divisors of square numbers. A65827

Numbers k such that k![4] - 8 is prime, where k![4] = A007662(k) = quadruple factorial. A329112