2² × 3 × 5 × 7² × 881

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 7^2 × 881

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 8,446,032

Proper Divisor Sum 5,855,892

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2590139 ← → #2590157

1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 881 980 1,470 1,762 2,643 2,940 3,524 4,405 5,286 6,167 8,810 10,572 12,334 13,215 17,620 18,501 24,668 26,430 30,835 37,002 43,169 52,860 61,670 74,004 86,338 92,505 123,340

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

2,590,140 1,295,070 647,535 1,942,606 971,303 2,913,910 1,456,955 4,370,866 2,185,433 6,556,300 3,278,150 1,639,075 4,917,226 2,458,613 7,375,840 3,687,920 1,843,960 921,980 460,990 230,495 691,486 345,743 1,037,230 518,615 1,555,846 777,923 2,333,770 1,166,885 3,500,656 1,750,328 875,164 437,582 218,791 656,374 328,187 984,562 492,281 1,476,844 738,422 369,211 1,107,634 553,817 1,661,452 830,726 415,363 1,246,090 623,045 1,869,136 934,568 467,284 233,642 116,821 350,464 175,232 87,616 43,808 21,904 10,952 5,476 2,738

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