3 × 7 × 13 × 139 × 463

Prime Factor Structure

Factorization String 3 × 7 × 13 × 139 × 463

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 29,102,080

Proper Divisor Sum 11,532,619

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #17569459 ← → #17569463

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

17,569,461 52,708,384 26,354,192 13,177,096 6,588,548 3,294,274 1,647,137 4,941,412 2,470,706 1,235,353 3,706,060 1,853,030 926,515 2,779,546 1,389,773 4,169,320 2,084,660 1,042,330 521,165 1,563,496 781,748 390,874 195,437 586,312 293,156 146,578 73,289 219,868 109,934 54,967 164,902 82,451 247,354 123,677 371,032 185,516 92,758 46,379 139,138 69,569 208,708 104,354 52,177 156,532 78,266 39,133 117,400 58,700 29,350 14,675 44,026 22,013 66,040 33,020 16,510 8,255 24,766 12,383 37,150 18,575

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