2 × 139 × 761

Prime Factor Structure

Factorization String 2 × 139 × 761

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 320,040

Proper Divisor Sum 108,482

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #211543 ← → #211559

1 2 139 278 761 1,522 105,779 211,558

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

211,558 105,779 317,338 158,669 476,008 238,004 119,002 59,501 178,504 89,252 44,626 22,313 66,940 33,470 16,735 50,206 25,103 75,310 37,655 112,966 56,483 169,450 84,725 254,176 127,088 63,544 31,772 15,886 7,943 23,830 11,915 35,746 17,873 53,620 26,810 13,405 40,216 20,108 10,054 5,027 15,082 7,541 22,624 11,312 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449 1,348

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