523 × 661

Prime Factor Structure

Factorization String 523 × 661

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 346,888

Proper Divisor Sum 1,185

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #345701 ← → #345707

1 523 661 345,703

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

345,703 1,037,110 518,555 1,555,666 777,833 2,333,500 1,166,750 583,375 1,750,126 875,063 2,625,190 1,312,595 3,937,786 1,968,893 5,906,680 2,953,340 1,476,670 738,335 2,215,006 1,107,503 3,322,510 1,661,255 4,983,766 2,491,883 7,475,650 3,737,825 11,213,476 5,606,738 2,803,369 8,410,108 4,205,054 2,102,527 6,307,582 3,153,791 9,461,374 4,730,687 14,192,062 7,096,031 21,288,094 10,644,047 31,932,142 15,966,071 47,898,214 23,949,107 71,847,322 35,923,661 107,770,984 53,885,492 26,942,746 13,471,373 40,414,120 20,207,060 10,103,530 5,051,765 15,155,296 7,577,648 3,788,824 1,894,412 947,206 473,603

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