5 × 31 × 37 × 109

Prime Factor Structure

Factorization String 5 × 31 × 37 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 802,560

Proper Divisor Sum 177,445

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #625111 ← → #625129

1 5 31 37 109 155 185 545 1,147 3,379 4,033 5,735 16,895 20,165 125,023 625,115

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

625,115 1,875,346 937,673 2,813,020 1,406,510 703,255 2,109,766 1,054,883 3,164,650 1,582,325 4,746,976 2,373,488 1,186,744 593,372 296,686 148,343 445,030 222,515 667,546 333,773 1,001,320 500,660 250,330 125,165 375,496 187,748 93,874 46,937 140,812 70,406 35,203 105,610 52,805 158,416 79,208 39,604 19,802 9,901 29,704 14,852 7,426 3,713 11,140 5,570 2,785 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812

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