3² × 13 × 23 × 661

Prime Factor Structure

Factorization String 3^2 × 13 × 23 × 661

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,891,616

Proper Divisor Sum 1,112,865

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1778747 ← → #1778753

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

1,778,751 5,336,254 2,668,127 8,004,382 4,002,191 12,006,574 6,003,287 18,009,862 9,004,931 27,014,794 13,507,397 40,522,192 20,261,096 10,130,548 5,065,274 2,532,637 7,597,912 3,798,956 1,899,478 949,739 2,849,218 1,424,609 4,273,828 2,136,914 1,068,457 3,205,372 1,602,686 801,343 2,404,030 1,202,015 3,606,046 1,803,023 5,409,070 2,704,535 8,113,606 4,056,803 12,170,410 6,085,205 18,255,616 9,127,808 4,563,904 2,281,952 1,140,976 570,488 285,244 142,622 71,311 213,934 106,967 320,902 160,451 481,354 240,677 722,032 361,016 180,508 90,254 45,127 135,382 67,691

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