Properties of the Number 67941

Sixty-Seven Thousand Nine Hundred Forty-One

Basics

Value: 67940 → 67941 → 67942

Parity: odd

Prime: No

Previous Prime: 67939

Next Prime: 67943

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7549

Divisors: 1, 3, 9, 7549, 22647, 67941

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000100101100101

Octal: 204545

Duodecimal: 33399

Hexadecimal: 10965

Square: 4615979481

Square Root: 260.6549443229497

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

Numbers n such that n+/-2 and n²+/-2 are all primes. A189051

Let rep(n) be the n-th repunit number, sequence gives values of n such that rep(n)==rep(8) (mod n). A67941