2 × 210487

Prime Factor Structure

Factorization String 2 × 210487

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 631,464

Proper Divisor Sum 210,490

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #420967 ← → #420977

1 2 210,487 420,974

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

420,974 210,487 631,462 315,731 947,194 473,597 1,420,792 710,396 355,198 177,599 532,798 266,399 799,198 399,599 1,198,798 599,399 1,798,198 899,099 2,697,298 1,348,649 4,045,948 2,022,974 1,011,487 3,034,462 1,517,231 4,551,694 2,275,847 6,827,542 3,413,771 10,241,314 5,120,657 15,361,972 7,680,986 3,840,493 11,521,480 5,760,740 2,880,370 1,440,185 4,320,556 2,160,278 1,080,139 3,240,418 1,620,209 4,860,628 2,430,314 1,215,157 3,645,472 1,822,736 911,368 455,684 227,842 113,921 341,764 170,882 85,441 256,324 128,162 64,081 192,244 96,122

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