3 × 7 × 103 × 193

Prime Factor Structure

Factorization String 3 × 7 × 103 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 645,632

Proper Divisor Sum 228,173

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #417457 ← → #417479

1 3 7 21 103 193 309 579 721 1,351 2,163 4,053 19,879 59,637 139,153 417,459

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

417,459 1,252,378 626,189 1,878,568 939,284 469,642 234,821 704,464 352,232 176,116 88,058 44,029 132,088 66,044 33,022 16,511 49,534 24,767 74,302 37,151 111,454 55,727 167,182 83,591 250,774 125,387 376,162 188,081 564,244 282,122 141,061 423,184 211,592 105,796 52,898 26,449 79,348 39,674 19,837 59,512 29,756 14,878 7,439 22,318 11,159 33,478 16,739 50,218 25,109 75,328 37,664 18,832 9,416 4,708 2,354 1,177 3,532 1,766 883 2,650

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