347 × 21559

Prime Factor Structure

Factorization String 347 × 21559

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,502,880

Proper Divisor Sum 21,907

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #7480937 ← → #7481009

1 347 21,559 7,480,973

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

7,480,973 22,442,920 11,221,460 5,610,730 2,805,365 8,416,096 4,208,048 2,104,024 1,052,012 526,006 263,003 789,010 394,505 1,183,516 591,758 295,879 887,638 443,819 1,331,458 665,729 1,997,188 998,594 499,297 1,497,892 748,946 374,473 1,123,420 561,710 280,855 842,566 421,283 1,263,850 631,925 1,895,776 947,888 473,944 236,972 118,486 59,243 177,730 88,865 266,596 133,298 66,649 199,948 99,974 49,987 149,962 74,981 224,944 112,472 56,236 28,118 14,059 42,178 21,089 63,268 31,634 15,817 47,452

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