2 × 13 × 109 × 1553

Prime Factor Structure

Factorization String 2 × 13 × 109 × 1553

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,179,480

Proper Divisor Sum 2,778,278

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #4401193 ← → #4401203

1 2 13 26 109 218 1,417 1,553 2,834 3,106 20,189 40,378 169,277 338,554 2,200,601 4,401,202

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

4,401,202 2,200,601 6,601,804 3,300,902 1,650,451 4,951,354 2,475,677 7,427,032 3,713,516 1,856,758 928,379 2,785,138 1,392,569 4,177,708 2,088,854 1,044,427 3,133,282 1,566,641 4,699,924 2,349,962 1,174,981 3,524,944 1,762,472 881,236 440,618 220,309 660,928 330,464 165,232 82,616 41,308 20,654 10,327 30,982 15,491 46,474 23,237 69,712 34,856 17,428 8,714 4,357 13,072 6,536 3,268 1,634 817 2,452 1,226 613 1,840 920 460 230 115 346 173 520 260 130

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