2 × 7 × 71 × 823

Prime Factor Structure

Factorization String 2 × 7 × 71 × 823

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,423,872

Proper Divisor Sum 605,810

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #818021 ← → #818093

1 2 7 14 71 142 497 823 994 1,646 5,761 11,522 58,433 116,866 409,031 818,062

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

818,062 409,031 1,227,094 613,547 1,840,642 920,321 2,760,964 1,380,482 690,241 2,070,724 1,035,362 517,681 1,553,044 776,522 388,261 1,164,784 582,392 291,196 145,598 72,799 218,398 109,199 327,598 163,799 491,398 245,699 737,098 368,549 1,105,648 552,824 276,412 138,206 69,103 207,310 103,655 310,966 155,483 466,450 233,225 699,676 349,838 174,919 524,758 262,379 787,138 393,569 1,180,708 590,354 295,177 885,532 442,766 221,383 664,150 332,075 996,226 498,113 1,494,340 747,170 373,585 1,120,756

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