31 × 21179

Prime Factor Structure

Factorization String 31 × 21179

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 677,760

Proper Divisor Sum 21,211

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #656527 ← → #656561

1 31 21,179 656,549

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

656,549 1,969,648 984,824 492,412 246,206 123,103 369,310 184,655 553,966 276,983 830,950 415,475 1,246,426 623,213 1,869,640 934,820 467,410 233,705 701,116 350,558 175,279 525,838 262,919 788,758 394,379 1,183,138 591,569 1,774,708 887,354 443,677 1,331,032 665,516 332,758 166,379 499,138 249,569 748,708 374,354 187,177 561,532 280,766 140,383 421,150 210,575 631,726 315,863 947,590 473,795 1,421,386 710,693 2,132,080 1,066,040 533,020 266,510 133,255 399,766 199,883 599,650 299,825 899,476

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