5 × 19 × 401 × 691

Prime Factor Structure

Factorization String 5 × 19 × 401 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 33,382,080

Proper Divisor Sum 7,058,435

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #26323637 ← → #26323651

1 5 19 95 401 691 2,005 3,455 7,619 13,129 38,095 65,645 277,091 1,385,455 5,264,729 26,323,645

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

26,323,645 78,970,936 39,485,468 19,742,734 9,871,367 29,614,102 14,807,051 44,421,154 22,210,577 66,631,732 33,315,866 16,657,933 49,973,800 24,986,900 12,493,450 6,246,725 18,740,176 9,370,088 4,685,044 2,342,522 1,171,261 3,513,784 1,756,892 878,446 439,223 1,317,670 658,835 1,976,506 988,253 2,964,760 1,482,380 741,190 370,595 1,111,786 555,893 1,667,680 833,840 416,920 208,460 104,230 52,115 156,346 78,173 234,520 117,260 58,630 29,315 87,946 43,973 131,920 65,960 32,980 16,490 8,245 24,736 12,368 6,184 3,092 1,546 773

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