2² × 3 × 5 × 13 × 277

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 13 × 277

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 653,856

Proper Divisor Sum 437,796

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #216037 ← → #216061

1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 277 390 554 780 831 1,108 1,385 1,662 2,770 3,324 3,601 4,155 5,540 7,202 8,310 10,803 14,404 16,620 18,005 21,606 36,010 43,212 54,015 72,020 108,030 216,060

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

216,060 108,030 54,015 162,046 81,023 243,070 121,535 364,606 182,303 546,910 273,455 820,366 410,183 1,230,550 615,275 1,845,826 922,913 2,768,740 1,384,370 692,185 2,076,556 1,038,278 519,139 1,557,418 778,709 2,336,128 1,168,064 584,032 292,016 146,008 73,004 36,502 18,251 54,754 27,377 82,132 41,066 20,533 61,600 30,800 15,400 7,700 3,850 1,925 5,776 2,888 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376

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