3 × 5 × 17 × 31259

Prime Factor Structure

Factorization String 3 × 5 × 17 × 31259

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,504,320

Proper Divisor Sum 5,533,275

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #7971031 ← → #7971091

1 3 5 15 17 51 85 255 31,259 93,777 156,295 468,885 531,403 1,594,209 2,657,015 7,971,045

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

7,971,045 23,913,136 11,956,568 5,978,284 2,989,142 1,494,571 4,483,714 2,241,857 6,725,572 3,362,786 1,681,393 5,044,180 2,522,090 1,261,045 3,783,136 1,891,568 945,784 472,892 236,446 118,223 354,670 177,335 532,006 266,003 798,010 399,005 1,197,016 598,508 299,254 149,627 448,882 224,441 673,324 336,662 168,331 504,994 252,497 757,492 378,746 189,373 568,120 284,060 142,030 71,015 213,046 106,523 319,570 159,785 479,356 239,678 119,839 359,518 179,759 539,278 269,639 808,918 404,459 1,213,378 606,689 1,820,068

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