2² × 3² × 5 × 23 × 401

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5 × 23 × 401

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 5,267,808

Proper Divisor Sum 3,607,668

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #1660133 ← → #1660177

1 2 3 4 5 6 9 10 12 15 18 20 23 30 36 45 46 60 69 90 92 115 138 180 207 230 276 345 401 414 460 690 802 828 1,035 1,203 1,380 1,604 2,005 2,070 2,406 3,609 4,010 4,140 4,812 6,015 7,218 8,020 9,223 12,030 14,436 18,045 18,446 24,060 27,669 36,090 36,892 46,115 55,338 72,180

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

1,660,140 830,070 415,035 1,245,106 622,553 1,867,660 933,830 466,915 1,400,746 700,373 2,101,120 1,050,560 525,280 262,640 131,320 65,660 32,830 16,415 49,246 24,623 73,870 36,935 110,806 55,403 166,210 83,105 249,316 124,658 62,329 186,988 93,494 46,747 140,242 70,121 210,364 105,182 52,591 157,774 78,887 236,662 118,331 354,994 177,497 532,492 266,246 133,123 399,370 199,685 599,056 299,528 149,764 74,882 37,441 112,324 56,162 28,081 84,244 42,122 21,061 63,184

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