3 × 7 × 311 × 563

Prime Factor Structure

Factorization String 3 × 7 × 311 × 563

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,630,976

Proper Divisor Sum 1,954,023

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3676931 ← → #3676957

1 3 7 21 311 563 933 1,689 2,177 3,941 6,531 11,823 175,093 525,279 1,225,651 3,676,953

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

3,676,953 11,030,860 5,515,430 2,757,715 8,273,146 4,136,573 12,409,720 6,204,860 3,102,430 1,551,215 4,653,646 2,326,823 6,980,470 3,490,235 10,470,706 5,235,353 15,706,060 7,853,030 3,926,515 11,779,546 5,889,773 17,669,320 8,834,660 4,417,330 2,208,665 6,625,996 3,312,998 1,656,499 4,969,498 2,484,749 7,454,248 3,727,124 1,863,562 931,781 2,795,344 1,397,672 698,836 349,418 174,709 524,128 262,064 131,032 65,516 32,758 16,379 49,138 24,569 73,708 36,854 18,427 55,282 27,641 82,924 41,462 20,731 62,194 31,097 93,292 46,646 23,323

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