Properties of the Number 68874

Sixty-Eight Thousand Eight Hundred Seventy-Four

Basics

Value: 68873 → 68874 → 68875

Parity: even

Prime: No

Previous Prime: 68863

Next Prime: 68879

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 13 × 883

Divisors: 1, 2, 3, 6, 13, 26, 39, 78, 883, 1766

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000110100001010

Octal: 206412

Duodecimal: 33A36

Hexadecimal: 10d0a

Square: 4743627876

Square Root: 262.43856423932823

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 k such that w(k-2), w(k-1), and w(k) are all odd, where w is A336957. A338070

Sum over all permutations beginning and ending with ascents, and without double ascents on n elements and each permutation contributes 2 to the power of the number of double descents. A227918

Number of squares in all tilings of a 7 X n rectangle using integer-sided square tiles. A226550

Number of (n+1)X(4+1) 0..2 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one. A237380

Duplicate of A018936. A68874