3 × 7 × 13 × 22721

Prime Factor Structure

Factorization String 3 × 7 × 13 × 22721

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,179,456

Proper Divisor Sum 3,976,623

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #6202831 ← → #6202837

1 3 7 13 21 39 91 273 22,721 68,163 159,047 295,373 477,141 886,119 2,067,611 6,202,833

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

6,202,833 18,608,500 9,304,250 4,652,125 13,956,376 6,978,188 3,489,094 1,744,547 5,233,642 2,616,821 7,850,464 3,925,232 1,962,616 981,308 490,654 245,327 735,982 367,991 1,103,974 551,987 1,655,962 827,981 2,483,944 1,241,972 620,986 310,493 931,480 465,740 232,870 116,435 349,306 174,653 523,960 261,980 130,990 65,495 196,486 98,243 294,730 147,365 442,096 221,048 110,524 55,262 27,631 82,894 41,447 124,342 62,171 186,514 93,257 279,772 139,886 69,943 209,830 104,915 314,746 157,373 472,120 236,060

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