7 × 211 × 277

Prime Factor Structure

Factorization String 7 × 211 × 277

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 471,488

Proper Divisor Sum 62,359

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #409121 ← → #409153

1 7 211 277 1,477 1,939 58,447 409,129

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

409,129 1,227,388 613,694 306,847 920,542 460,271 1,380,814 690,407 2,071,222 1,035,611 3,106,834 1,553,417 4,660,252 2,330,126 1,165,063 3,495,190 1,747,595 5,242,786 2,621,393 7,864,180 3,932,090 1,966,045 5,898,136 2,949,068 1,474,534 737,267 2,211,802 1,105,901 3,317,704 1,658,852 829,426 414,713 1,244,140 622,070 311,035 933,106 466,553 1,399,660 699,830 349,915 1,049,746 524,873 1,574,620 787,310 393,655 1,180,966 590,483 1,771,450 885,725 2,657,176 1,328,588 664,294 332,147 996,442 498,221 1,494,664 747,332 373,666 186,833 560,500

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