2³ × 7 × 17 × 421

Prime Factor Structure

Factorization String 2^3 × 7 × 17 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 911,520

Proper Divisor Sum 510,728

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #400759 ← → #400823

1 2 4 7 8 14 17 28 34 56 68 119 136 238 421 476 842 952 1,684 2,947 3,368 5,894 7,157 11,788 14,314 23,576 28,628 50,099 57,256 100,198 200,396 400,792

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

400,792 200,396 100,198 50,099 150,298 75,149 225,448 112,724 56,362 28,181 84,544 42,272 21,136 10,568 5,284 2,642 1,321 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.