5 × 7³ × 421

Prime Factor Structure

Factorization String 5 × 7^3 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,012,800

Proper Divisor Sum 290,785

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #722011 ← → #722023

1 5 7 35 49 245 343 421 1,715 2,105 2,947 14,735 20,629 103,145 144,403 722,015

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

722,015 2,166,046 1,083,023 3,249,070 1,624,535 4,873,606 2,436,803 7,310,410 3,655,205 10,965,616 5,482,808 2,741,404 1,370,702 685,351 2,056,054 1,028,027 3,084,082 1,542,041 4,626,124 2,313,062 1,156,531 3,469,594 1,734,797 5,204,392 2,602,196 1,301,098 650,549 1,951,648 975,824 487,912 243,956 121,978 60,989 182,968 91,484 45,742 22,871 68,614 34,307 102,922 51,461 154,384 77,192 38,596 19,298 9,649 28,948 14,474 7,237 21,712 10,856 5,428 2,714 1,357 4,072 2,036 1,018 509 1,528 764

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