5 × 7 × 47 × 1709

Prime Factor Structure

Factorization String 5 × 7 × 47 × 1709

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,939,840

Proper Divisor Sum 1,128,535

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2811299 ← → #2811311

1 5 7 35 47 235 329 1,645 1,709 8,545 11,963 59,815 80,323 401,615 562,261 2,811,305

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

2,811,305 8,433,916 4,216,958 2,108,479 6,325,438 3,162,719 9,488,158 4,744,079 14,232,238 7,116,119 21,348,358 10,674,179 32,022,538 16,011,269 48,033,808 24,016,904 12,008,452 6,004,226 3,002,113 9,006,340 4,503,170 2,251,585 6,754,756 3,377,378 1,688,689 5,066,068 2,533,034 1,266,517 3,799,552 1,899,776 949,888 474,944 237,472 118,736 59,368 29,684 14,842 7,421 22,264 11,132 5,566 2,783 8,350 4,175 12,526 6,263 18,790 9,395 28,186 14,093 42,280 21,140 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974

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