7 × 31 × 53 × 61

Prime Factor Structure

Factorization String 7 × 31 × 53 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 857,088

Proper Divisor Sum 155,527

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #701549 ← → #701579

1 7 31 53 61 217 371 427 1,643 1,891 3,233 11,501 13,237 22,631 100,223 701,561

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

701,561 2,104,684 1,052,342 526,171 1,578,514 789,257 2,367,772 1,183,886 591,943 1,775,830 887,915 2,663,746 1,331,873 3,995,620 1,997,810 998,905 2,996,716 1,498,358 749,179 2,247,538 1,123,769 3,371,308 1,685,654 842,827 2,528,482 1,264,241 3,792,724 1,896,362 948,181 2,844,544 1,422,272 711,136 355,568 177,784 88,892 44,446 22,223 66,670 33,335 100,006 50,003 150,010 75,005 225,016 112,508 56,254 28,127 84,382 42,191 126,574 63,287 189,862 94,931 284,794 142,397 427,192 213,596 106,798 53,399 160,198

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