2 × 5 × 311 × 691

Prime Factor Structure

Factorization String 2 × 5 × 311 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,886,272

Proper Divisor Sum 1,737,262

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #2149003 ← → #2149031

1 2 5 10 311 622 691 1,382 1,555 3,110 3,455 6,910 214,901 429,802 1,074,505 2,149,010

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

2,149,010 1,074,505 3,223,516 1,611,758 805,879 2,417,638 1,208,819 3,626,458 1,813,229 5,439,688 2,719,844 1,359,922 679,961 2,039,884 1,019,942 509,971 1,529,914 764,957 2,294,872 1,147,436 573,718 286,859 860,578 430,289 1,290,868 645,434 322,717 968,152 484,076 242,038 121,019 363,058 181,529 544,588 272,294 136,147 408,442 204,221 612,664 306,332 153,166 76,583 229,750 114,875 344,626 172,313 516,940 258,470 129,235 387,706 193,853 581,560 290,780 145,390 72,695 218,086 109,043 327,130 163,565 490,696

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