Properties of the Number 56033

Fifty-Six Thousand Thirty-Three

Basics

Value: 56032 → 56033 → 56034

Parity: odd

Prime: No

Previous Prime: 56009

Next Prime: 56039

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 137 × 409

Divisors: 1, 137, 409, 56033

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101101011100001

Octal: 155341

Duodecimal: 28515

Hexadecimal: dae1

Square: 3139697089

Square Root: 236.7129062810053

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

Euler pseudoprimes to base 5: composite integers such that abs(5^{(n - 1}/2)) == 1 mod n. A262052

Odd numbers k > 1 such that gcd(5,k) = 1 and 5^(k-1/2) == -(5/k) (mod k), where (5/k) is the Jacobi symbol (or Kronecker symbol); Euler pseudoprimes to base 5 (A262052) that are not Euler-Jacobi pseudoprimes to base 5 (A375914). A375816

Strong pseudoprimes to base 8. A20234

Octagonal numbers (A000567) that are semiprimes (A001358). A259677

Strong pseudoprimes to base 13. A20239

Number of below-diagonal paths from (0,0) to (n,n) using steps (1,0), (0,1) and (2k-1,1), k a positive integer. A133656

Numbers for which the root mean square of nontrivial divisors is an integer and which are not a square of prime numbers. A247137

Octagonal numbers with prime indices. A267144

Strong pseudoprimes to base 31. A20257

Strong pseudoprimes to base 43. A20269