2 × 11 × 31 × 509

Prime Factor Structure

Factorization String 2 × 11 × 31 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 587,520

Proper Divisor Sum 240,382

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #347131 ← → #347141

1 2 11 22 31 62 341 509 682 1,018 5,599 11,198 15,779 31,558 173,569 347,138

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

347,138 173,569 520,708 260,354 130,177 390,532 195,266 97,633 292,900 146,450 73,225 219,676 109,838 54,919 164,758 82,379 247,138 123,569 370,708 185,354 92,677 278,032 139,016 69,508 34,754 17,377 52,132 26,066 13,033 39,100 19,550 9,775 29,326 14,663 43,990 21,995 65,986 32,993 98,980 49,490 24,745 74,236 37,118 18,559 55,678 27,839 83,518 41,759 125,278 62,639 187,918 93,959 281,878 140,939 422,818 211,409 634,228 317,114 158,557 475,672

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