7 × 13 × 42641

Prime Factor Structure

Factorization String 7 × 13 × 42641

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,775,904

Proper Divisor Sum 895,573

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3880259 ← → #3880337

1 7 13 91 42,641 298,487 554,333 3,880,331

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

3,880,331 11,640,994 5,820,497 17,461,492 8,730,746 4,365,373 13,096,120 6,548,060 3,274,030 1,637,015 4,911,046 2,455,523 7,366,570 3,683,285 11,049,856 5,524,928 2,762,464 1,381,232 690,616 345,308 172,654 86,327 258,982 129,491 388,474 194,237 582,712 291,356 145,678 72,839 218,518 109,259 327,778 163,889 491,668 245,834 122,917 368,752 184,376 92,188 46,094 23,047 69,142 34,571 103,714 51,857 155,572 77,786 38,893 116,680 58,340 29,170 14,585 43,756 21,878 10,939 32,818 16,409 49,228 24,614

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