861871

Prime Factor Structure

Factorization String 861871

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 861,872

Proper Divisor Sum 1

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #861857 ← → #861877

1 861,871

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

861,871 2,585,614 1,292,807 3,878,422 1,939,211 5,817,634 2,908,817 8,726,452 4,363,226 2,181,613 6,544,840 3,272,420 1,636,210 818,105 2,454,316 1,227,158 613,579 1,840,738 920,369 2,761,108 1,380,554 690,277 2,070,832 1,035,416 517,708 258,854 129,427 388,282 194,141 582,424 291,212 145,606 72,803 218,410 109,205 327,616 163,808 81,904 40,952 20,476 10,238 5,119 15,358 7,679 23,038 11,519 34,558 17,279 51,838 25,919 77,758 38,879 116,638 58,319 174,958 87,479 262,438 131,219 393,658 196,829

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