3 × 23 × 31 × 1861

Prime Factor Structure

Factorization String 3 × 23 × 31 × 1861

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,720,064

Proper Divisor Sum 1,739,385

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #3980663 ← → #3980687

1 3 23 31 69 93 713 1,861 2,139 5,583 42,803 57,691 128,409 173,073 1,326,893 3,980,679

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

3,980,679 11,942,038 5,971,019 17,913,058 8,956,529 26,869,588 13,434,794 6,717,397 20,152,192 10,076,096 5,038,048 2,519,024 1,259,512 629,756 314,878 157,439 472,318 236,159 708,478 354,239 1,062,718 531,359 1,594,078 797,039 2,391,118 1,195,559 3,586,678 1,793,339 5,380,018 2,690,009 8,070,028 4,035,014 2,017,507 6,052,522 3,026,261 9,078,784 4,539,392 2,269,696 1,134,848 567,424 283,712 141,856 70,928 35,464 17,732 8,866 4,433 13,300 6,650 3,325 9,976 4,988 2,494 1,247 3,742 1,871 5,614 2,807 8,422 4,211

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