5 × 7 × 71 × 281

Prime Factor Structure

Factorization String 5 × 7 × 71 × 281

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 974,592

Proper Divisor Sum 276,307

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #698273 ← → #698287

1 5 7 35 71 281 355 497 1,405 1,967 2,485 9,835 19,951 99,755 139,657 698,285

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

698,285 2,094,856 1,047,428 523,714 261,857 785,572 392,786 196,393 589,180 294,590 147,295 441,886 220,943 662,830 331,415 994,246 497,123 1,491,370 745,685 2,237,056 1,118,528 559,264 279,632 139,816 69,908 34,954 17,477 52,432 26,216 13,108 6,554 3,277 9,832 4,916 2,458 1,229 3,688 1,844 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22

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