7 × 640949

Prime Factor Structure

Factorization String 7 × 640949

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,127,600

Proper Divisor Sum 640,957

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4486639 ← → #4486649

1 7 640,949 4,486,643

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

4,486,643 13,459,930 6,729,965 20,189,896 10,094,948 5,047,474 2,523,737 7,571,212 3,785,606 1,892,803 5,678,410 2,839,205 8,517,616 4,258,808 2,129,404 1,064,702 532,351 1,597,054 798,527 2,395,582 1,197,791 3,593,374 1,796,687 5,390,062 2,695,031 8,085,094 4,042,547 12,127,642 6,063,821 18,191,464 9,095,732 4,547,866 2,273,933 6,821,800 3,410,900 1,705,450 852,725 2,558,176 1,279,088 639,544 319,772 159,886 79,943 239,830 119,915 359,746 179,873 539,620 269,810 134,905 404,716 202,358 101,179 303,538 151,769 455,308 227,654 113,827 341,482 170,741

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