157 × 2531

Prime Factor Structure

Factorization String 157 × 2531

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 400,056

Proper Divisor Sum 2,689

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #397361 ← → #397373

1 157 2,531 397,367

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

397,367 1,192,102 596,051 1,788,154 894,077 2,682,232 1,341,116 670,558 335,279 1,005,838 502,919 1,508,758 754,379 2,263,138 1,131,569 3,394,708 1,697,354 848,677 2,546,032 1,273,016 636,508 318,254 159,127 477,382 238,691 716,074 358,037 1,074,112 537,056 268,528 134,264 67,132 33,566 16,783 50,350 25,175 75,526 37,763 113,290 56,645 169,936 84,968 42,484 21,242 10,621 31,864 15,932 7,966 3,983 11,950 5,975 17,926 8,963 26,890 13,445 40,336 20,168 10,084 5,042 2,521

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