13² × 18679

Prime Factor Structure

Factorization String 13^2 × 18679

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 3,418,440

Proper Divisor Sum 261,689

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3156743 ← → #3156763

1 13 169 18,679 242,827 3,156,751

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

3,156,751 9,470,254 4,735,127 14,205,382 7,102,691 21,308,074 10,654,037 31,962,112 15,981,056 7,990,528 3,995,264 1,997,632 998,816 499,408 249,704 124,852 62,426 31,213 93,640 46,820 23,410 11,705 35,116 17,558 8,779 26,338 13,169 39,508 19,754 9,877 29,632 14,816 7,408 3,704 1,852 926 463 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94

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