2157709

Prime Factor Structure

Factorization String 2157709

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 2,157,710

Proper Divisor Sum 1

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2157679 ← → #2157721

1 2,157,709

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

2,157,709 6,473,128 3,236,564 1,618,282 809,141 2,427,424 1,213,712 606,856 303,428 151,714 75,857 227,572 113,786 56,893 170,680 85,340 42,670 21,335 64,006 32,003 96,010 48,005 144,016 72,008 36,004 18,002 9,001 27,004 13,502 6,751 20,254 10,127 30,382 15,191 45,574 22,787 68,362 34,181 102,544 51,272 25,636 12,818 6,409 19,228 9,614 4,807 14,422 7,211 21,634 10,817 32,452 16,226 8,113 24,340 12,170 6,085 18,256 9,128 4,564 2,282

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