11 × 13 × 19 × 139

Prime Factor Structure

Factorization String 11 × 13 × 19 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 470,400

Proper Divisor Sum 92,737

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #377653 ← → #377681

1 11 13 19 139 143 209 247 1,529 1,807 2,641 2,717 19,877 29,051 34,333 377,663

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

377,663 1,132,990 566,495 1,699,486 849,743 2,549,230 1,274,615 3,823,846 1,911,923 5,735,770 2,867,885 8,603,656 4,301,828 2,150,914 1,075,457 3,226,372 1,613,186 806,593 2,419,780 1,209,890 604,945 1,814,836 907,418 453,709 1,361,128 680,564 340,282 170,141 510,424 255,212 127,606 63,803 191,410 95,705 287,116 143,558 71,779 215,338 107,669 323,008 161,504 80,752 40,376 20,188 10,094 5,047 15,142 7,571 22,714 11,357 34,072 17,036 8,518 4,259 12,778 6,389 19,168 9,584 4,792 2,396

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