2 × 7 × 17 × 1217

Prime Factor Structure

Factorization String 2 × 7 × 17 × 1217

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 526,176

Proper Divisor Sum 236,530

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #289643 ← → #289657

1 2 7 14 17 34 119 238 1,217 2,434 8,519 17,038 20,689 41,378 144,823 289,646

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

289,646 144,823 434,470 217,235 651,706 325,853 977,560 488,780 244,390 122,195 366,586 183,293 549,880 274,940 137,470 68,735 206,206 103,103 309,310 154,655 463,966 231,983 695,950 347,975 1,043,926 521,963 1,565,890 782,945 2,348,836 1,174,418 587,209 1,761,628 880,814 440,407 1,321,222 660,611 1,981,834 990,917 2,972,752 1,486,376 743,188 371,594 185,797 557,392 278,696 139,348 69,674 34,837 104,512 52,256 26,128 13,064 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838

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