3 × 7 × 19 × 29077

Prime Factor Structure

Factorization String 3 × 7 × 19 × 29077

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 18,609,920

Proper Divisor Sum 7,008,197

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #11601721 ← → #11601731

1 3 7 19 21 57 133 399 29,077 87,231 203,539 552,463 610,617 1,657,389 3,867,241 11,601,723

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

11,601,723 34,805,170 17,402,585 52,207,756 26,103,878 13,051,939 39,155,818 19,577,909 58,733,728 29,366,864 14,683,432 7,341,716 3,670,858 1,835,429 5,506,288 2,753,144 1,376,572 688,286 344,143 1,032,430 516,215 1,548,646 774,323 2,322,970 1,161,485 3,484,456 1,742,228 871,114 435,557 1,306,672 653,336 326,668 163,334 81,667 245,002 122,501 367,504 183,752 91,876 45,938 22,969 68,908 34,454 17,227 51,682 25,841 77,524 38,762 19,381 58,144 29,072 14,536 7,268 3,634 1,817 5,452 2,726 1,363 4,090 2,045

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