157 × 19937

Prime Factor Structure

Factorization String 157 × 19937

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,150,204

Proper Divisor Sum 20,095

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #3130097 ← → #3130111

1 157 19,937 3,130,109

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

3,130,109 9,390,328 4,695,164 2,347,582 1,173,791 3,521,374 1,760,687 5,282,062 2,641,031 7,923,094 3,961,547 11,884,642 5,942,321 17,826,964 8,913,482 4,456,741 13,370,224 6,685,112 3,342,556 1,671,278 835,639 2,506,918 1,253,459 3,760,378 1,880,189 5,640,568 2,820,284 1,410,142 705,071 2,115,214 1,057,607 3,172,822 1,586,411 4,759,234 2,379,617 7,138,852 3,569,426 1,784,713 5,354,140 2,677,070 1,338,535 4,015,606 2,007,803 6,023,410 3,011,705 9,035,116 4,517,558 2,258,779 6,776,338 3,388,169 10,164,508 5,082,254 2,541,127 7,623,382 3,811,691 11,435,074 5,717,537 17,152,612 8,576,306 4,288,153

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