3 × 7 × 17 × 653

Prime Factor Structure

Factorization String 3 × 7 × 17 × 653

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 376,704

Proper Divisor Sum 143,583

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #233117 ← → #233141

1 3 7 17 21 51 119 357 653 1,959 4,571 11,101 13,713 33,303 77,707 233,121

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

233,121 699,364 349,682 174,841 524,524 262,262 131,131 393,394 196,697 590,092 295,046 147,523 442,570 221,285 663,856 331,928 165,964 82,982 41,491 124,474 62,237 186,712 93,356 46,678 23,339 70,018 35,009 105,028 52,514 26,257 78,772 39,386 19,693 59,080 29,540 14,770 7,385 22,156 11,078 5,539 16,618 8,309 24,928 12,464 6,232 3,116 1,558 779 2,338 1,169 3,508 1,754 877 2,632 1,316 658 329 988 494 247

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