3² × 37 × 12421

Prime Factor Structure

Factorization String 3^2 × 37 × 12421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,136,468

Proper Divisor Sum 2,000,275

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #4136191 ← → #4136221

1 3 9 37 111 333 12,421 37,263 111,789 459,577 1,378,731 4,136,193

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

4,136,193 12,408,580 6,204,290 3,102,145 9,306,436 4,653,218 2,326,609 6,979,828 3,489,914 1,744,957 5,234,872 2,617,436 1,308,718 654,359 1,963,078 981,539 2,944,618 1,472,309 4,416,928 2,208,464 1,104,232 552,116 276,058 138,029 414,088 207,044 103,522 51,761 155,284 77,642 38,821 116,464 58,232 29,116 14,558 7,279 21,838 10,919 32,758 16,379 49,138 24,569 73,708 36,854 18,427 55,282 27,641 82,924 41,462 20,731 62,194 31,097 93,292 46,646 23,323 69,970 34,985 104,956 52,478 26,239

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