821 × 9013

Prime Factor Structure

Factorization String 821 × 9013

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,409,508

Proper Divisor Sum 9,835

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #7399663 ← → #7399687

1 821 9,013 7,399,673

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

7,399,673 22,199,020 11,099,510 5,549,755 16,649,266 8,324,633 24,973,900 12,486,950 6,243,475 18,730,426 9,365,213 28,095,640 14,047,820 7,023,910 3,511,955 10,535,866 5,267,933 15,803,800 7,901,900 3,950,950 1,975,475 5,926,426 2,963,213 8,889,640 4,444,820 2,222,410 1,111,205 3,333,616 1,666,808 833,404 416,702 208,351 625,054 312,527 937,582 468,791 1,406,374 703,187 2,109,562 1,054,781 3,164,344 1,582,172 791,086 395,543 1,186,630 593,315 1,779,946 889,973 2,669,920 1,334,960 667,480 333,740 166,870 83,435 250,306 125,153 375,460 187,730 93,865 281,596

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