2 × 5 × 53 × 983

Prime Factor Structure

Factorization String 2 × 5 × 53 × 983

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 956,448

Proper Divisor Sum 435,458

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #520981 ← → #521009

1 2 5 10 53 106 265 530 983 1,966 4,915 9,830 52,099 104,198 260,495 520,990

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

520,990 260,495 781,486 390,743 1,172,230 586,115 1,758,346 879,173 2,637,520 1,318,760 659,380 329,690 164,845 494,536 247,268 123,634 61,817 185,452 92,726 46,363 139,090 69,545 208,636 104,318 52,159 156,478 78,239 234,718 117,359 352,078 176,039 528,118 264,059 792,178 396,089 1,188,268 594,134 297,067 891,202 445,601 1,336,804 668,402 334,201 1,002,604 501,302 250,651 751,954 375,977 1,127,932 563,966 281,983 845,950 422,975 1,268,926 634,463 1,903,390 951,695 2,855,086 1,427,543 4,282,630

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