2 × 13 × 53 × 463

Prime Factor Structure

Factorization String 2 × 13 × 53 × 463

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,052,352

Proper Divisor Sum 414,338

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #637939 ← → #638023

1 2 13 26 53 106 463 689 926 1,378 6,019 12,038 24,539 49,078 319,007 638,014

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

638,014 319,007 957,022 478,511 1,435,534 717,767 2,153,302 1,076,651 3,229,954 1,614,977 4,844,932 2,422,466 1,211,233 3,633,700 1,816,850 908,425 2,725,276 1,362,638 681,319 2,043,958 1,021,979 3,065,938 1,532,969 4,598,908 2,299,454 1,149,727 3,449,182 1,724,591 5,173,774 2,586,887 7,760,662 3,880,331 11,640,994 5,820,497 17,461,492 8,730,746 4,365,373 13,096,120 6,548,060 3,274,030 1,637,015 4,911,046 2,455,523 7,366,570 3,683,285 11,049,856 5,524,928 2,762,464 1,381,232 690,616 345,308 172,654 86,327 258,982 129,491 388,474 194,237 582,712 291,356 145,678

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