2² × 155119

Prime Factor Structure

Factorization String 2^2 × 155119

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,085,840

Proper Divisor Sum 465,364

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #620467 ← → #620491

1 2 4 155,119 310,238 620,476

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

620,476 310,238 155,119 465,358 232,679 698,038 349,019 1,047,058 523,529 1,570,588 785,294 392,647 1,177,942 588,971 1,766,914 883,457 2,650,372 1,325,186 662,593 1,987,780 993,890 496,945 1,490,836 745,418 372,709 1,118,128 559,064 279,532 139,766 69,883 209,650 104,825 314,476 157,238 78,619 235,858 117,929 353,788 176,894 88,447 265,342 132,671 398,014 199,007 597,022 298,511 895,534 447,767 1,343,302 671,651 2,014,954 1,007,477 3,022,432 1,511,216 755,608 377,804 188,902 94,451 283,354 141,677

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