Properties of the Number 26693

Twenty-Six Thousand Six Hundred Ninety-Three

Basics

Value: 26692 → 26693 → 26694

Parity: odd

Prime: Yes

Previous Prime: 26687

Next Prime: 26699

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 26693

Divisors: 1, 26693

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110100001000101

Octal: 64105

Duodecimal: 13545

Hexadecimal: 6845

Square: 712516249

Square Root: 163.3799253274404

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

Balanced primes of order four. A82079

Least prime divisor of T(n) which does not divide any T(k) with k < n, or 1 if such a primitive prime divisor of T(n) does not exist, where T(n) is the n-th central trinomial coefficient given by A002426. A242170

Fixed points of A275957; numbers n for which A060125(n) = A225901(n). A275843

Balanced primes p of the form (r+q+s-1)/2, where r, q, s are consecutive primes. A129191

Primes with the property that the sum of the cubes of their digits plus the prime equals another prime squared. A228195

Second prime p such that (p+n)²+n is prime but (p+j)²+j is not prime for all 0<j<n. A238674

Primes of the form 2·n² + 62·n + 29. A243891

Certain directed lattice paths. A260772

Least initial value for a Euclid/Mullin sequence whose 3rd term (= least prime divisor of 1+2p) equals the n-th prime. prime(1)=2 is never a third term, so offset=2. A94464

Value of C in y = x²+7x+C such that y is prime for all x = 0 to 4. A97436