3 × 13 × 19751

Prime Factor Structure

Factorization String 3 × 13 × 19751

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,106,112

Proper Divisor Sum 335,823

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #770281 ← → #770291

1 3 13 39 19,751 59,253 256,763 770,289

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

770,289 2,310,868 1,155,434 577,717 1,733,152 866,576 433,288 216,644 108,322 54,161 162,484 81,242 40,621 121,864 60,932 30,466 15,233 45,700 22,850 11,425 34,276 17,138 8,569 25,708 12,854 6,427 19,282 9,641 28,924 14,462 7,231 21,694 10,847 32,542 16,271 48,814 24,407 73,222 36,611 109,834 54,917 164,752 82,376 41,188 20,594 10,297 30,892 15,446 7,723 23,170 11,585 34,756 17,378 8,689 26,068 13,034 6,517 19,552 9,776 4,888

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