Properties of the Number 67339

Sixty-Seven Thousand Three Hundred Thirty-Nine

Basics

Value: 67338 → 67339 → 67340

Parity: odd

Prime: Yes

Previous Prime: 67307

Next Prime: 67343

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 67339

Divisors: 1, 67339

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000011100001011

Octal: 203413

Duodecimal: 32B77

Hexadecimal: 1070b

Square: 4534540921

Square Root: 259.49759151098107

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 (p²-1)/4-p where p are also primes. A165557

Centered 18-gonal (or octadecagonal) primes. A264825

Primes of the form prime(n+2)*prime(n+1) - prime(n) +- 1. A294625

Divide the natural numbers in sets of consecutive numbers, starting with {1,2}, each set with number of elements equal to the sum of elements of the preceding set. The final element of the n-th set gives a(n). A67339

a(n) = sqrt(k·A001414(k)+1) for k in A343141. A343142