2 × 5 × 31 × 4483

Prime Factor Structure

Factorization String 2 × 5 × 31 × 4483

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,582,784

Proper Divisor Sum 1,193,054

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1389727 ← → #1389749

1 2 5 10 31 62 155 310 4,483 8,966 22,415 44,830 138,973 277,946 694,865 1,389,730

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

1,389,730 694,865 2,084,596 1,042,298 521,149 1,563,448 781,724 390,862 195,431 586,294 293,147 879,442 439,721 1,319,164 659,582 329,791 989,374 494,687 1,484,062 742,031 2,226,094 1,113,047 3,339,142 1,669,571 5,008,714 2,504,357 7,513,072 3,756,536 1,878,268 939,134 469,567 1,408,702 704,351 2,113,054 1,056,527 3,169,582 1,584,791 4,754,374 2,377,187 7,131,562 3,565,781 10,697,344 5,348,672 2,674,336 1,337,168 668,584 334,292 167,146 83,573 250,720 125,360 62,680 31,340 15,670 7,835 23,506 11,753 35,260 17,630 8,815

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