2² × 43 × 12721

Prime Factor Structure

Factorization String 2^2 × 43 × 12721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,918,376

Proper Divisor Sum 1,730,364

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #2188001 ← → #2188031

1 2 4 43 86 172 12,721 25,442 50,884 547,003 1,094,006 2,188,012

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

2,188,012 1,094,006 547,003 1,641,010 820,505 2,461,516 1,230,758 615,379 1,846,138 923,069 2,769,208 1,384,604 692,302 346,151 1,038,454 519,227 1,557,682 778,841 2,336,524 1,168,262 584,131 1,752,394 876,197 2,628,592 1,314,296 657,148 328,574 164,287 492,862 246,431 739,294 369,647 1,108,942 554,471 1,663,414 831,707 2,495,122 1,247,561 3,742,684 1,871,342 935,671 2,807,014 1,403,507 4,210,522 2,105,261 6,315,784 3,157,892 1,578,946 789,473 2,368,420 1,184,210 592,105 1,776,316 888,158 444,079 1,332,238 666,119 1,998,358 999,179 2,997,538

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