2 × 7 × 89 × 331

Prime Factor Structure

Factorization String 2 × 7 × 89 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 717,120

Proper Divisor Sum 304,694

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #412411 ← → #412457

1 2 7 14 89 178 331 623 662 1,246 2,317 4,634 29,459 58,918 206,213 412,426

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

412,426 206,213 618,640 309,320 154,660 77,330 38,665 115,996 57,998 28,999 86,998 43,499 130,498 65,249 195,748 97,874 48,937 146,812 73,406 36,703 110,110 55,055 165,166 82,583 247,750 123,875 371,626 185,813 557,440 278,720 139,360 69,680 34,840 17,420 8,710 4,355 13,066 6,533 19,600 9,800 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73

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