7² × 13487

Prime Factor Structure

Factorization String 7^2 × 13487

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 768,816

Proper Divisor Sum 107,953

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #660853 ← → #660887

1 7 49 13,487 94,409 660,863

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

660,863 1,982,590 991,295 2,973,886 1,486,943 4,460,830 2,230,415 6,691,246 3,345,623 10,036,870 5,018,435 15,055,306 7,527,653 22,582,960 11,291,480 5,645,740 2,822,870 1,411,435 4,234,306 2,117,153 6,351,460 3,175,730 1,587,865 4,763,596 2,381,798 1,190,899 3,572,698 1,786,349 5,359,048 2,679,524 1,339,762 669,881 2,009,644 1,004,822 502,411 1,507,234 753,617 2,260,852 1,130,426 565,213 1,695,640 847,820 423,910 211,955 635,866 317,933 953,800 476,900 238,450 119,225 357,676 178,838 89,419 268,258 134,129 402,388 201,194 100,597 301,792 150,896

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