3 × 11 × 67 × 2161

Prime Factor Structure

Factorization String 3 × 11 × 67 × 2161

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,056,768

Proper Divisor Sum 2,278,797

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #4777967 ← → #4778009

1 3 11 33 67 201 737 2,161 2,211 6,483 23,771 71,313 144,787 434,361 1,592,657 4,777,971

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

4,777,971 14,333,914 7,166,957 21,500,872 10,750,436 5,375,218 2,687,609 8,062,828 4,031,414 2,015,707 6,047,122 3,023,561 9,070,684 4,535,342 2,267,671 6,803,014 3,401,507 10,204,522 5,102,261 15,306,784 7,653,392 3,826,696 1,913,348 956,674 478,337 1,435,012 717,506 358,753 1,076,260 538,130 269,065 807,196 403,598 201,799 605,398 302,699 908,098 454,049 1,362,148 681,074 340,537 1,021,612 510,806 255,403 766,210 383,105 1,149,316 574,658 287,329 861,988 430,994 215,497 646,492 323,246 161,623 484,870 242,435 727,306 363,653 1,090,960

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