3 × 61 × 139 × 353

Prime Factor Structure

Factorization String 3 × 61 × 139 × 353

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,290,880

Proper Divisor Sum 3,311,619

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #8979259 ← → #8979263

1 3 61 139 183 353 417 1,059 8,479 21,533 25,437 49,067 64,599 147,201 2,993,087 8,979,261

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

8,979,261 26,937,784 13,468,892 6,734,446 3,367,223 10,101,670 5,050,835 15,152,506 7,576,253 22,728,760 11,364,380 5,682,190 2,841,095 8,523,286 4,261,643 12,784,930 6,392,465 19,177,396 9,588,698 4,794,349 14,383,048 7,191,524 3,595,762 1,797,881 5,393,644 2,696,822 1,348,411 4,045,234 2,022,617 6,067,852 3,033,926 1,516,963 4,550,890 2,275,445 6,826,336 3,413,168 1,706,584 853,292 426,646 213,323 639,970 319,985 959,956 479,978 239,989 719,968 359,984 179,992 89,996 44,998 22,499 67,498 33,749 101,248 50,624 25,312 12,656 6,328 3,164 1,582

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