Properties of the Number 68036

Sixty-Eight Thousand Thirty-Six

Basics

Value: 68035 → 68036 → 68037

Parity: even

Prime: No

Previous Prime: 68023

Next Prime: 68041

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 73 × 233

Divisors: 1, 2, 4, 73, 146, 233, 292, 466, 932, 17009

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000100111000100

Octal: 204704

Duodecimal: 33458

Hexadecimal: 109c4

Square: 4628897296

Square Root: 260.83711392361323

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

Lower triangular matrix T, read by rows, such that the row sums of Tⁿ form the n-dimensional partitions. A96651

Let p = n-th prime == 3 mod 8; a(n) = (sum of quadratic residues mod p that are < p/2) + (sum of all quadratic residues mod p). A282727

Denominators of continued fraction convergents to sqrt(652). A42253

Polynomial extrapolation of 2, 3, 5, 7, 11. A61165

Column with index 2 of triangle A096651: a(n) = A096651(n+2,2). A96642

Number of 2 X n 0..1 arrays with no 1 equal to more than two of its horizontal, diagonal and antidiagonal neighbors. A283692

Number of subsets of {1,2,3,...,n} that sum to 0 mod 15. A68036