7³ × 11 × 1721

Prime Factor Structure

Factorization String 7^3 × 11 × 1721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,265,600

Proper Divisor Sum 1,772,267

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #6493321 ← → #6493343

1 7 11 49 77 343 539 1,721 3,773 12,047 18,931 84,329 132,517 590,303 927,619 6,493,333

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

6,493,333 19,480,000 9,740,000 4,870,000 2,435,000 1,217,500 608,750 304,375 913,126 456,563 1,369,690 684,845 2,054,536 1,027,268 513,634 256,817 770,452 385,226 192,613 577,840 288,920 144,460 72,230 36,115 108,346 54,173 162,520 81,260 40,630 20,315 60,946 30,473 91,420 45,710 22,855 68,566 34,283 102,850 51,425 154,276 77,138 38,569 115,708 57,854 28,927 86,782 43,391 130,174 65,087 195,262 97,631 292,894 146,447 439,342 219,671 659,014 329,507 988,522 494,261 1,482,784

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