7 × 211 × 2131

Prime Factor Structure

Factorization String 7 × 211 × 2131

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,615,872

Proper Divisor Sum 468,385

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #3147467 ← → #3147497

1 7 211 1,477 2,131 14,917 449,641 3,147,487

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

3,147,487 9,442,462 4,721,231 14,163,694 7,081,847 21,245,542 10,622,771 31,868,314 15,934,157 47,802,472 23,901,236 11,950,618 5,975,309 17,925,928 8,962,964 4,481,482 2,240,741 6,722,224 3,361,112 1,680,556 840,278 420,139 1,260,418 630,209 1,890,628 945,314 472,657 1,417,972 708,986 354,493 1,063,480 531,740 265,870 132,935 398,806 199,403 598,210 299,105 897,316 448,658 224,329 672,988 336,494 168,247 504,742 252,371 757,114 378,557 1,135,672 567,836 283,918 141,959 425,878 212,939 638,818 319,409 958,228 479,114 239,557 718,672

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