2² × 3 × 11 × 13² × 29

Prime Factor Structure

Factorization String 2^2 × 3 × 11 × 13^2 × 29

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,844,640

Proper Divisor Sum 1,197,708

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #646927 ← → #646937

1 2 3 4 6 11 12 13 22 26 29 33 39 44 52 58 66 78 87 116 132 143 156 169 174 286 319 338 348 377 429 507 572 638 676 754 858 957 1,014 1,131 1,276 1,508 1,716 1,859 1,914 2,028 2,262 3,718 3,828 4,147 4,524 4,901 5,577 7,436 8,294 9,802 11,154 12,441 14,703 16,588

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

646,932 323,466 161,733 485,200 242,600 121,300 60,650 30,325 90,976 45,488 22,744 11,372 5,686 2,843 8,530 4,265 12,796 6,398 3,199 9,598 4,799 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299 72,898 36,449 109,348 54,674 27,337 82,012 41,006 20,503 61,510 30,755 92,266 46,133 138,400 69,200 34,600 17,300 8,650 4,325 12,976 6,488 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370 685

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