2 × 31 × 61 × 109

Prime Factor Structure

Factorization String 2 × 31 × 61 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 654,720

Proper Divisor Sum 242,482

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #412219 ← → #412249

1 2 31 61 62 109 122 218 1,891 3,379 3,782 6,649 6,758 13,298 206,119 412,238

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

412,238 206,119 618,358 309,179 927,538 463,769 1,391,308 695,654 347,827 1,043,482 521,741 1,565,224 782,612 391,306 195,653 586,960 293,480 146,740 73,370 36,685 110,056 55,028 27,514 13,757 41,272 20,636 10,318 5,159 15,478 7,739 23,218 11,609 34,828 17,414 8,707 26,122 13,061 39,184 19,592 9,796 4,898 2,449 7,348 3,674 1,837 5,512 2,756 1,378 689 2,068 1,034 517 1,552 776 388 194 97 292 146 73

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