3 × 5 × 7 × 677

Prime Factor Structure

Factorization String 3 × 5 × 7 × 677

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 130,176

Proper Divisor Sum 59,091

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #71081 ← → #71089

1 3 5 7 15 21 35 105 677 2,031 3,385 4,739 10,155 14,217 23,695 71,085

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

71,085 213,256 106,628 53,314 26,657 79,972 39,986 19,993 59,980 29,990 14,995 44,986 22,493 67,480 33,740 16,870 8,435 25,306 12,653 37,960 18,980 9,490 4,745 14,236 7,118 3,559 10,678 5,339 16,018 8,009 24,028 12,014 6,007 18,022 9,011 27,034 13,517 40,552 20,276 10,138 5,069 15,208 7,604 3,802 1,901 5,704 2,852 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904 452

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