7² × 23 × 37²

Prime Factor Structure

Factorization String 7^2 × 23 × 37^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,924,776

Proper Divisor Sum 381,913

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1542851 ← → #1542881

1 7 23 37 49 161 259 851 1,127 1,369 1,813 5,957 9,583 31,487 41,699 67,081 220,409 1,542,863

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

1,542,863 4,628,590 2,314,295 6,942,886 3,471,443 10,414,330 5,207,165 15,621,496 7,810,748 3,905,374 1,952,687 5,858,062 2,929,031 8,787,094 4,393,547 13,180,642 6,590,321 19,770,964 9,885,482 4,942,741 14,828,224 7,414,112 3,707,056 1,853,528 926,764 463,382 231,691 695,074 347,537 1,042,612 521,306 260,653 781,960 390,980 195,490 97,745 293,236 146,618 73,309 219,928 109,964 54,982 27,491 82,474 41,237 123,712 61,856 30,928 15,464 7,732 3,866 1,933 5,800 2,900 1,450 725 2,176 1,088 544 272

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