2 × 3² × 5 × 237733

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 237733

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 55,629,756

Proper Divisor Sum 34,233,786

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #21395963 ← → #21395987

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

21,395,970 10,697,985 32,093,956 16,046,978 8,023,489 24,070,468 12,035,234 6,017,617 18,052,852 9,026,426 4,513,213 13,539,640 6,769,820 3,384,910 1,692,455 5,077,366 2,538,683 7,616,050 3,808,025 11,424,076 5,712,038 2,856,019 8,568,058 4,284,029 12,852,088 6,426,044 3,213,022 1,606,511 4,819,534 2,409,767 7,229,302 3,614,651 10,843,954 5,421,977 16,265,932 8,132,966 4,066,483 12,199,450 6,099,725 18,299,176 9,149,588 4,574,794 2,287,397 6,862,192 3,431,096 1,715,548 857,774 428,887 1,286,662 643,331 1,929,994 964,997 2,894,992 1,447,496 723,748 361,874 180,937 542,812 271,406 135,703

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