13² × 1409

Prime Factor Structure

Factorization String 13^2 × 1409

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 258,030

Proper Divisor Sum 19,909

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #238109 ← → #238141

1 13 169 1,409 18,317 238,121

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

238,121 714,364 357,182 178,591 535,774 267,887 803,662 401,831 1,205,494 602,747 1,808,242 904,121 2,712,364 1,356,182 678,091 2,034,274 1,017,137 3,051,412 1,525,706 762,853 2,288,560 1,144,280 572,140 286,070 143,035 429,106 214,553 643,660 321,830 160,915 482,746 241,373 724,120 362,060 181,030 90,515 271,546 135,773 407,320 203,660 101,830 50,915 152,746 76,373 229,120 114,560 57,280 28,640 14,320 7,160 3,580 1,790 895 2,686 1,343 4,030 2,015 6,046 3,023 9,070

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