Properties of the Number 66533

Sixty-Six Thousand Five Hundred Thirty-Three

Basics

Value: 66532 → 66533 → 66534

Parity: odd

Prime: Yes

Previous Prime: 66529

Next Prime: 66541

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 66533

Divisors: 1, 66533

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000001111100101

Octal: 201745

Duodecimal: 32605

Hexadecimal: 103e5

Square: 4426640089

Square Root: 257.9399154842073

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 having only {3, 5, 6} as digits. A260225

Primes in A065387 in the order of their appearance. A229264

Primes that remain prime through 3 iterations of function f(x) = 2x + 7. A23275

Smallest m such that m·prime(n) consists of decimal digits not greater than 1. A119483

Numbers whose base-3 representation has exactly 11 runs. A43591

a(n) = prime(A135025(n)). A145842

Numbers n such that the sum of the divisors of n is not divisible by 4. A248151

Erroneous version of A058986. A66533