2² × 5 × 13 × 19 × 137

Prime Factor Structure

Factorization String 2^2 × 5 × 13 × 19 × 137

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,622,880

Proper Divisor Sum 946,100

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #676771 ← → #676807

1 2 4 5 10 13 19 20 26 38 52 65 76 95 130 137 190 247 260 274 380 494 548 685 988 1,235 1,370 1,781 2,470 2,603 2,740 3,562 4,940 5,206 7,124 8,905 10,412 13,015 17,810 26,030 33,839 35,620 52,060 67,678 135,356 169,195 338,390 676,780

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

676,780 338,390 169,195 507,586 253,793 761,380 380,690 190,345 571,036 285,518 142,759 428,278 214,139 642,418 321,209 963,628 481,814 240,907 722,722 361,361 1,084,084 542,042 271,021 813,064 406,532 203,266 101,633 304,900 152,450 76,225 228,676 114,338 57,169 171,508 85,754 42,877 128,632 64,316 32,158 16,079 48,238 24,119 72,358 36,179 108,538 54,269 162,808 81,404 40,702 20,351 61,054 30,527 91,582 45,791 137,374 68,687 206,062 103,031 309,094 154,547

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