7² × 139 × 419

Prime Factor Structure

Factorization String 7^2 × 139 × 419

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,351,600

Proper Divisor Sum 497,791

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2853791 ← → #2853811

1 7 49 139 419 973 2,933 6,811 20,531 58,241 407,687 2,853,809

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

2,853,809 8,561,428 4,280,714 2,140,357 6,421,072 3,210,536 1,605,268 802,634 401,317 1,203,952 601,976 300,988 150,494 75,247 225,742 112,871 338,614 169,307 507,922 253,961 761,884 380,942 190,471 571,414 285,707 857,122 428,561 1,285,684 642,842 321,421 964,264 482,132 241,066 120,533 361,600 180,800 90,400 45,200 22,600 11,300 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019

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