7 × 11 × 37 × 109

Prime Factor Structure

Factorization String 7 × 11 × 37 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 401,280

Proper Divisor Sum 90,739

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #310511 ← → #310547

1 7 11 37 77 109 259 407 763 1,199 2,849 4,033 8,393 28,231 44,363 310,541

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

310,541 931,624 465,812 232,906 116,453 349,360 174,680 87,340 43,670 21,835 65,506 32,753 98,260 49,130 24,565 73,696 36,848 18,424 9,212 4,606 2,303 6,910 3,455 10,366 5,183 15,550 7,775 23,326 11,663 34,990 17,495 52,486 26,243 78,730 39,365 118,096 59,048 29,524 14,762 7,381 22,144 11,072 5,536 2,768 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56

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