3 × 61² × 157

Prime Factor Structure

Factorization String 3 × 61^2 × 157

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,390,856

Proper Divisor Sum 638,265

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1752563 ← → #1752599

1 3 61 157 183 471 3,721 9,577 11,163 28,731 584,197 1,752,591

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

1,752,591 5,257,774 2,628,887 7,886,662 3,943,331 11,829,994 5,914,997 17,744,992 8,872,496 4,436,248 2,218,124 1,109,062 554,531 1,663,594 831,797 2,495,392 1,247,696 623,848 311,924 155,962 77,981 233,944 116,972 58,486 29,243 87,730 43,865 131,596 65,798 32,899 98,698 49,349 148,048 74,024 37,012 18,506 9,253 27,760 13,880 6,940 3,470 1,735 5,206 2,603 7,810 3,905 11,716 5,858 2,929 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103 310

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