13 × 73 × 409

Prime Factor Structure

Factorization String 13 × 73 × 409

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 424,760

Proper Divisor Sum 36,619

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #388133 ← → #388159

1 13 73 409 949 5,317 29,857 388,141

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

388,141 1,164,424 582,212 291,106 145,553 436,660 218,330 109,165 327,496 163,748 81,874 40,937 122,812 61,406 30,703 92,110 46,055 138,166 69,083 207,250 103,625 310,876 155,438 77,719 233,158 116,579 349,738 174,869 524,608 262,304 131,152 65,576 32,788 16,394 8,197 24,592 12,296 6,148 3,074 1,537 4,612 2,306 1,153 3,460 1,730 865 2,596 1,298 649 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470

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