2 × 31 × 109 × 653

Prime Factor Structure

Factorization String 2 × 31 × 109 × 653

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,906,240

Proper Divisor Sum 2,493,266

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4412927 ← → #4412977

1 2 31 62 109 218 653 1,306 3,379 6,758 20,243 40,486 71,177 142,354 2,206,487 4,412,974

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

4,412,974 2,206,487 6,619,462 3,309,731 9,929,194 4,964,597 14,893,792 7,446,896 3,723,448 1,861,724 930,862 465,431 1,396,294 698,147 2,094,442 1,047,221 3,141,664 1,570,832 785,416 392,708 196,354 98,177 294,532 147,266 73,633 220,900 110,450 55,225 165,676 82,838 41,419 124,258 62,129 186,388 93,194 46,597 139,792 69,896 34,948 17,474 8,737 26,212 13,106 6,553 19,660 9,830 4,915 14,746 7,373 22,120 11,060 5,530 2,765 8,296 4,148 2,074 1,037 3,112 1,556 778

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