2 × 43 × 61 × 313

Prime Factor Structure

Factorization String 2 × 43 × 61 × 313

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,569,776

Proper Divisor Sum 927,778

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #1641971 ← → #1642021

1 2 43 61 86 122 313 626 2,623 5,246 13,459 19,093 26,918 38,186 820,999 1,641,998

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

1,641,998 820,999 2,462,998 1,231,499 3,694,498 1,847,249 5,541,748 2,770,874 1,385,437 4,156,312 2,078,156 1,039,078 519,539 1,558,618 779,309 2,337,928 1,168,964 584,482 292,241 876,724 438,362 219,181 657,544 328,772 164,386 82,193 246,580 123,290 61,645 184,936 92,468 46,234 23,117 69,352 34,676 17,338 8,669 26,008 13,004 6,502 3,251 9,754 4,877 14,632 7,316 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290

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