Properties of the Number 66041

Sixty-Six Thousand Forty-One

Basics

Value: 66040 → 66041 → 66042

Parity: odd

Prime: Yes

Previous Prime: 66037

Next Prime: 66047

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 66041

Divisors: 1, 66041

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000000111111001

Octal: 200771

Duodecimal: 32275

Hexadecimal: 101f9

Square: 4361413681

Square Root: 256.9844353263442

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 1p1, 3p3, 7p7 and 9p9 are all primes. A59694

Triangle of covering numbers T(n,k) = C(n,k,k-4), n >= 5, 5 <= k <= n. A66041