2 × 257287

Prime Factor Structure

Factorization String 2 × 257287

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 771,864

Proper Divisor Sum 257,290

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #514571 ← → #514621

1 2 257,287 514,574

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

514,574 257,287 771,862 385,931 1,157,794 578,897 1,736,692 868,346 434,173 1,302,520 651,260 325,630 162,815 488,446 244,223 732,670 366,335 1,099,006 549,503 1,648,510 824,255 2,472,766 1,236,383 3,709,150 1,854,575 5,563,726 2,781,863 8,345,590 4,172,795 12,518,386 6,259,193 18,777,580 9,388,790 4,694,395 14,083,186 7,041,593 21,124,780 10,562,390 5,281,195 15,843,586 7,921,793 23,765,380 11,882,690 5,941,345 17,824,036 8,912,018 4,456,009 13,368,028 6,684,014 3,342,007 10,026,022 5,013,011 15,039,034 7,519,517 22,558,552 11,279,276 5,639,638 2,819,819 8,459,458 4,229,729

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