163 × 557

Prime Factor Structure

Factorization String 163 × 557

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 91,512

Proper Divisor Sum 721

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #90787 ← → #90793

1 163 557 90,791

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

90,791 272,374 136,187 408,562 204,281 612,844 306,422 153,211 459,634 229,817 689,452 344,726 172,363 517,090 258,545 775,636 387,818 193,909 581,728 290,864 145,432 72,716 36,358 18,179 54,538 27,269 81,808 40,904 20,452 10,226 5,113 15,340 7,670 3,835 11,506 5,753 17,260 8,630 4,315 12,946 6,473 19,420 9,710 4,855 14,566 7,283 21,850 10,925 32,776 16,388 8,194 4,097 12,292 6,146 3,073 9,220 4,610 2,305 6,916 3,458

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