7 × 2502991

Prime Factor Structure

Factorization String 7 × 2502991

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 20,023,936

Proper Divisor Sum 2,502,999

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #17520913 ← → #17520973

1 7 2,502,991 17,520,937

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

17,520,937 52,562,812 26,281,406 13,140,703 39,422,110 19,711,055 59,133,166 29,566,583 88,699,750 44,349,875 133,049,626 66,524,813 199,574,440 99,787,220 49,893,610 24,946,805 74,840,416 37,420,208 18,710,104 9,355,052 4,677,526 2,338,763 7,016,290 3,508,145 10,524,436 5,262,218 2,631,109 7,893,328 3,946,664 1,973,332 986,666 493,333 1,480,000 740,000 370,000 185,000 92,500 46,250 23,125 69,376 34,688 17,344 8,672 4,336 2,168 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86

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