311 × 1787

Prime Factor Structure

Factorization String 311 × 1787

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 557,856

Proper Divisor Sum 2,099

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #555743 ← → #555761

1 311 1,787 555,757

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

555,757 1,667,272 833,636 416,818 208,409 625,228 312,614 156,307 468,922 234,461 703,384 351,692 175,846 87,923 263,770 131,885 395,656 197,828 98,914 49,457 148,372 74,186 37,093 111,280 55,640 27,820 13,910 6,955 20,866 10,433 31,300 15,650 7,825 23,476 11,738 5,869 17,608 8,804 4,402 2,201 6,604 3,302 1,651 4,954 2,477 7,432 3,716 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589

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