3² × 13² × 1327

Prime Factor Structure

Factorization String 3^2 × 13^2 × 1327

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 3,159,312

Proper Divisor Sum 1,140,945

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2018333 ← → #2018369

1 3 9 13 39 117 169 507 1,327 1,521 3,981 11,943 17,251 51,753 155,259 224,263 672,789 2,018,367

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

2,018,367 6,055,102 3,027,551 9,082,654 4,541,327 13,623,982 6,811,991 20,435,974 10,217,987 30,653,962 15,326,981 45,980,944 22,990,472 11,495,236 5,747,618 2,873,809 8,621,428 4,310,714 2,155,357 6,466,072 3,233,036 1,616,518 808,259 2,424,778 1,212,389 3,637,168 1,818,584 909,292 454,646 227,323 681,970 340,985 1,022,956 511,478 255,739 767,218 383,609 1,150,828 575,414 287,707 863,122 431,561 1,294,684 647,342 323,671 971,014 485,507 1,456,522 728,261 2,184,784 1,092,392 546,196 273,098 136,549 409,648 204,824 102,412 51,206 25,603 76,810

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