5 × 31 × 4657

Prime Factor Structure

Factorization String 5 × 31 × 4657

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 894,336

Proper Divisor Sum 172,501

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #721793 ← → #721843

1 5 31 155 4,657 23,285 144,367 721,835

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

721,835 2,165,506 1,082,753 3,248,260 1,624,130 812,065 2,436,196 1,218,098 609,049 1,827,148 913,574 456,787 1,370,362 685,181 2,055,544 1,027,772 513,886 256,943 770,830 385,415 1,156,246 578,123 1,734,370 867,185 2,601,556 1,300,778 650,389 1,951,168 975,584 487,792 243,896 121,948 60,974 30,487 91,462 45,731 137,194 68,597 205,792 102,896 51,448 25,724 12,862 6,431 19,294 9,647 28,942 14,471 43,414 21,707 65,122 32,561 97,684 48,842 24,421 73,264 36,632 18,316 9,158 4,579

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