3 × 11 × 131 × 1811

Prime Factor Structure

Factorization String 3 × 11 × 131 × 1811

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,480,832

Proper Divisor Sum 3,651,879

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #7828943 ← → #7828963

1 3 11 33 131 393 1,441 1,811 4,323 5,433 19,921 59,763 237,241 711,723 2,609,651 7,828,953

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

7,828,953 23,486,860 11,743,430 5,871,715 17,615,146 8,807,573 26,422,720 13,211,360 6,605,680 3,302,840 1,651,420 825,710 412,855 1,238,566 619,283 1,857,850 928,925 2,786,776 1,393,388 696,694 348,347 1,045,042 522,521 1,567,564 783,782 391,891 1,175,674 587,837 1,763,512 881,756 440,878 220,439 661,318 330,659 991,978 495,989 1,487,968 743,984 371,992 185,996 92,998 46,499 139,498 69,749 209,248 104,624 52,312 26,156 13,078 6,539 19,618 9,809 29,428 14,714 7,357 22,072 11,036 5,518 2,759 8,278

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