137 × 12143

Prime Factor Structure

Factorization String 137 × 12143

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,675,872

Proper Divisor Sum 12,281

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1663589 ← → #1663609

1 137 12,143 1,663,591

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

1,663,591 4,990,774 2,495,387 7,486,162 3,743,081 11,229,244 5,614,622 2,807,311 8,421,934 4,210,967 12,632,902 6,316,451 18,949,354 9,474,677 28,424,032 14,212,016 7,106,008 3,553,004 1,776,502 888,251 2,664,754 1,332,377 3,997,132 1,998,566 999,283 2,997,850 1,498,925 4,496,776 2,248,388 1,124,194 562,097 1,686,292 843,146 421,573 1,264,720 632,360 316,180 158,090 79,045 237,136 118,568 59,284 29,642 14,821 44,464 22,232 11,116 5,558 2,779 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556

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