211 × 4007

Prime Factor Structure

Factorization String 211 × 4007

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 849,696

Proper Divisor Sum 4,219

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #845459 ← → #845489

1 211 4,007 845,477

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

845,477 2,536,432 1,268,216 634,108 317,054 158,527 475,582 237,791 713,374 356,687 1,070,062 535,031 1,605,094 802,547 2,407,642 1,203,821 3,611,464 1,805,732 902,866 451,433 1,354,300 677,150 338,575 1,015,726 507,863 1,523,590 761,795 2,285,386 1,142,693 3,428,080 1,714,040 857,020 428,510 214,255 642,766 321,383 964,150 482,075 1,446,226 723,113 2,169,340 1,084,670 542,335 1,627,006 813,503 2,440,510 1,220,255 3,660,766 1,830,383 5,491,150 2,745,575 8,236,726 4,118,363 12,355,090 6,177,545 18,532,636 9,266,318 4,633,159 13,899,478 6,949,739

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