2² × 7 × 13 × 31 × 227

Prime Factor Structure

Factorization String 2^2 × 7 × 13 × 31 × 227

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 5,720,064

Proper Divisor Sum 3,158,596

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #2561431 ← → #2561491

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

2,561,468 1,280,734 640,367 1,921,102 960,551 2,881,654 1,440,827 4,322,482 2,161,241 6,483,724 3,241,862 1,620,931 4,862,794 2,431,397 7,294,192 3,647,096 1,823,548 911,774 455,887 1,367,662 683,831 2,051,494 1,025,747 3,077,242 1,538,621 4,615,864 2,307,932 1,153,966 576,983 1,730,950 865,475 2,596,426 1,298,213 3,894,640 1,947,320 973,660 486,830 243,415 730,246 365,123 1,095,370 547,685 1,643,056 821,528 410,764 205,382 102,691 308,074 154,037 462,112 231,056 115,528 57,764 28,882 14,441 43,324 21,662 10,831 32,494 16,247

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