3 × 13 × 426563

Prime Factor Structure

Factorization String 3 × 13 × 426563

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 23,887,584

Proper Divisor Sum 7,251,627

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #16635947 ← → #16635959

1 3 13 39 426,563 1,279,689 5,545,319 16,635,957

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

16,635,957 49,907,872 24,953,936 12,476,968 6,238,484 3,119,242 1,559,621 4,678,864 2,339,432 1,169,716 584,858 292,429 877,288 438,644 219,322 109,661 328,984 164,492 82,246 41,123 123,370 61,685 185,056 92,528 46,264 23,132 11,566 5,783 17,350 8,675 26,026 13,013 39,040 19,520 9,760 4,880 2,440 1,220 610 305 916 458 229 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14

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