7 × 13 × 16963

Prime Factor Structure

Factorization String 7 × 13 × 16963

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,899,968

Proper Divisor Sum 356,335

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1543631 ← → #1543637

1 7 13 91 16,963 118,741 220,519 1,543,633

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

1,543,633 4,630,900 2,315,450 1,157,725 3,473,176 1,736,588 868,294 434,147 1,302,442 651,221 1,953,664 976,832 488,416 244,208 122,104 61,052 30,526 15,263 45,790 22,895 68,686 34,343 103,030 51,515 154,546 77,273 231,820 115,910 57,955 173,866 86,933 260,800 130,400 65,200 32,600 16,300 8,150 4,075 12,226 6,113 18,340 9,170 4,585 13,756 6,878 3,439 10,318 5,159 15,478 7,739 23,218 11,609 34,828 17,414 8,707 26,122 13,061 39,184 19,592 9,796

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