2² × 641129

Prime Factor Structure

Factorization String 2^2 × 641129

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 4,487,910

Proper Divisor Sum 1,923,394

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2564489 ← → #2564519

1 2 4 641,129 1,282,258 2,564,516

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

2,564,516 1,282,258 641,129 1,923,388 961,694 480,847 1,442,542 721,271 2,163,814 1,081,907 3,245,722 1,622,861 4,868,584 2,434,292 1,217,146 608,573 1,825,720 912,860 456,430 228,215 684,646 342,323 1,026,970 513,485 1,540,456 770,228 385,114 192,557 577,672 288,836 144,418 72,209 216,628 108,314 54,157 162,472 81,236 40,618 20,309 60,928 30,464 15,232 7,616 3,808 1,904 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76

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