31 × 12983

Prime Factor Structure

Factorization String 31 × 12983

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 415,488

Proper Divisor Sum 13,015

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #402443 ← → #402487

1 31 12,983 402,473

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

402,473 1,207,420 603,710 301,855 905,566 452,783 1,358,350 679,175 2,037,526 1,018,763 3,056,290 1,528,145 4,584,436 2,292,218 1,146,109 3,438,328 1,719,164 859,582 429,791 1,289,374 644,687 1,934,062 967,031 2,901,094 1,450,547 4,351,642 2,175,821 6,527,464 3,263,732 1,631,866 815,933 2,447,800 1,223,900 611,950 305,975 917,926 458,963 1,376,890 688,445 2,065,336 1,032,668 516,334 258,167 774,502 387,251 1,161,754 580,877 1,742,632 871,316 435,658 217,829 653,488 326,744 163,372 81,686 40,843 122,530 61,265 183,796 91,898

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