13 × 53 × 6491

Prime Factor Structure

Factorization String 13 × 53 × 6491

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,907,952

Proper Divisor Sum 435,653

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #4472297 ← → #4472311

1 13 53 689 6,491 84,383 344,023 4,472,299

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

4,472,299 13,416,898 6,708,449 20,125,348 10,062,674 5,031,337 15,094,012 7,547,006 3,773,503 11,320,510 5,660,255 16,980,766 8,490,383 25,471,150 12,735,575 38,206,726 19,103,363 57,310,090 28,655,045 85,965,136 42,982,568 21,491,284 10,745,642 5,372,821 16,118,464 8,059,232 4,029,616 2,014,808 1,007,404 503,702 251,851 755,554 377,777 1,133,332 566,666 283,333 850,000 425,000 212,500 106,250 53,125 159,376 79,688 39,844 19,922 9,961 29,884 14,942 7,471 22,414 11,207 33,622 16,811 50,434 25,217 75,652 37,826 18,913 56,740 28,370

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