13 × 37 × 61²

Prime Factor Structure

Factorization String 13 × 37 × 61^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,012,556

Proper Divisor Sum 222,755

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1789787 ← → #1789829

1 13 37 61 481 793 2,257 3,721 29,341 48,373 137,677 1,789,801

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

1,789,801 5,369,404 2,684,702 1,342,351 4,027,054 2,013,527 6,040,582 3,020,291 9,060,874 4,530,437 13,591,312 6,795,656 3,397,828 1,698,914 849,457 2,548,372 1,274,186 637,093 1,911,280 955,640 477,820 238,910 119,455 358,366 179,183 537,550 268,775 806,326 403,163 1,209,490 604,745 1,814,236 907,118 453,559 1,360,678 680,339 2,041,018 1,020,509 3,061,528 1,530,764 765,382 382,691 1,148,074 574,037 1,722,112 861,056 430,528 215,264 107,632 53,816 26,908 13,454 6,727 20,182 10,091 30,274 15,137 45,412 22,706 11,353

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